Free STEP Models

715 3D parts as STEP · Clear all

• stepRotate in 3D
  Slotted spring pin 5 x 20 mm

  Slotted spring pin 5 x 20 mm, modeled from published dimensions. Overall 5.1 x 5.5 x 20 mm. Key dimensions: nominal installation diameter 5 mm; free outside diameter 5.5 mm; tip diameter 3.4 mm; length 20 mm; wall thickness 1 mm; lead length 1 mm; condition Free / uninstalled; slot opening degrees 60. Nominal installation diameter differs from the larger free-state pin diameter. OD, wall section and lead dimensions follow the cited ISO 8752 / DIN 1481 table. The slot angle and tapered wall transition are representative; elastic compression and interference forces are not simulated. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  36 KBDetails & download
• stepRotate in 3D
  Slotted spring pin 4 x 16 mm

  Slotted spring pin 4 x 16 mm, modeled from published dimensions. Overall 4.2 x 4.5 x 16 mm. Key dimensions: nominal installation diameter 4 mm; free outside diameter 4.5 mm; tip diameter 2.8 mm; length 16 mm; wall thickness 0.8 mm; lead length 0.8 mm; condition Free / uninstalled; slot opening degrees 60. Nominal installation diameter differs from the larger free-state pin diameter. OD, wall section and lead dimensions follow the cited ISO 8752 / DIN 1481 table. The slot angle and tapered wall transition are representative; elastic compression and interference forces are not simulated. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  36 KBDetails & download
• stepRotate in 3D
  Slotted spring pin 3 x 12 mm

  Slotted spring pin 3 x 12 mm, modeled from published dimensions. Overall 3.2 x 3.4 x 12 mm. Key dimensions: nominal installation diameter 3 mm; free outside diameter 3.4 mm; tip diameter 2.1 mm; length 12 mm; wall thickness 0.6 mm; lead length 0.6 mm; condition Free / uninstalled; slot opening degrees 60. Nominal installation diameter differs from the larger free-state pin diameter. OD, wall section and lead dimensions follow the cited ISO 8752 / DIN 1481 table. The slot angle and tapered wall transition are representative; elastic compression and interference forces are not simulated. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  36 KBDetails & download
• stepRotate in 3D
  Dowel pin 8 x 30 mm

  Dowel pin 8 x 30 mm, modeled from published dimensions. Overall 8 x 8 x 30 mm. Key dimensions: nominal diameter 8 mm; length 30 mm; modeled fit Basic nominal diameter; m6 allowance not applied; end chamfer 0.8 mm. Basic nominal diameter and selected length are exact in the CAD. The source describes m6-fit production pins; this model deliberately uses the nominal reference diameter, without an interference-fit allowance. End treatment is a simplified chamfer within the cited maximum end length. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  13 KBDetails & download
• stepRotate in 3D
  Dowel pin 6 x 24 mm

  Dowel pin 6 x 24 mm, modeled from published dimensions. Overall 6 x 6 x 24 mm. Key dimensions: nominal diameter 6 mm; length 24 mm; modeled fit Basic nominal diameter; m6 allowance not applied; end chamfer 0.6 mm. Basic nominal diameter and selected length are exact in the CAD. The source describes m6-fit production pins; this model deliberately uses the nominal reference diameter, without an interference-fit allowance. End treatment is a simplified chamfer within the cited maximum end length. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  13 KBDetails & download
• stepRotate in 3D
  Dowel pin 5 x 20 mm

  Dowel pin 5 x 20 mm, modeled from published dimensions. Overall 5 x 5 x 20 mm. Key dimensions: nominal diameter 5 mm; length 20 mm; modeled fit Basic nominal diameter; m6 allowance not applied; end chamfer 0.5 mm. Basic nominal diameter and selected length are exact in the CAD. The source describes m6-fit production pins; this model deliberately uses the nominal reference diameter, without an interference-fit allowance. End treatment is a simplified chamfer within the cited maximum end length. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  13 KBDetails & download
• stepRotate in 3D
  Dowel pin 4 x 16 mm

  Dowel pin 4 x 16 mm, modeled from published dimensions. Overall 4 x 4 x 16 mm. Key dimensions: nominal diameter 4 mm; length 16 mm; modeled fit Basic nominal diameter; m6 allowance not applied; end chamfer 0.4 mm. Basic nominal diameter and selected length are exact in the CAD. The source describes m6-fit production pins; this model deliberately uses the nominal reference diameter, without an interference-fit allowance. End treatment is a simplified chamfer within the cited maximum end length. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  13 KBDetails & download
• stepRotate in 3D
  Dowel pin 3 x 12 mm

  Dowel pin 3 x 12 mm, modeled from published dimensions. Overall 3 x 3 x 12 mm. Key dimensions: nominal diameter 3 mm; length 12 mm; modeled fit Basic nominal diameter; m6 allowance not applied; end chamfer 0.3 mm. Basic nominal diameter and selected length are exact in the CAD. The source describes m6-fit production pins; this model deliberately uses the nominal reference diameter, without an interference-fit allowance. End treatment is a simplified chamfer within the cited maximum end length. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  13 KBDetails & download
• stepRotate in 3D
  DIN 472 internal circlip 20 mm

  DIN 472 internal circlip 20 mm, modeled from published dimensions. Overall 21.5 x 21.5 x 1 mm. Key dimensions: nominal bore 20 mm; free diameter 21.5 mm; thickness 1 mm; crown radial width 2.3 mm; pliers hole diameter 2 mm; mating groove diameter 21 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  37 KBDetails & download
• stepRotate in 3D
  DIN 472 internal circlip 16 mm

  DIN 472 internal circlip 16 mm, modeled from published dimensions. Overall 17.3 x 17.3 x 1 mm. Key dimensions: nominal bore 16 mm; free diameter 17.3 mm; thickness 1 mm; crown radial width 2 mm; pliers hole diameter 1.7 mm; mating groove diameter 16.8 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  38 KBDetails & download
• stepRotate in 3D
  DIN 472 internal circlip 12 mm

  DIN 472 internal circlip 12 mm, modeled from published dimensions. Overall 13 x 13 x 1 mm. Key dimensions: nominal bore 12 mm; free diameter 13 mm; thickness 1 mm; crown radial width 1.7 mm; pliers hole diameter 1.5 mm; mating groove diameter 12.5 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  37 KBDetails & download
• stepRotate in 3D
  DIN 472 internal circlip 10 mm

  DIN 472 internal circlip 10 mm, modeled from published dimensions. Overall 10.8 x 10.8 x 1 mm. Key dimensions: nominal bore 10 mm; free diameter 10.8 mm; thickness 1 mm; crown radial width 1.4 mm; pliers hole diameter 1.2 mm; mating groove diameter 10.4 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  37 KBDetails & download
• stepRotate in 3D
  DIN 471 external circlip 20 mm

  DIN 471 external circlip 20 mm, modeled from published dimensions. Overall 25 x 25.1 x 1.2 mm. Key dimensions: nominal shaft 20 mm; free diameter 18.5 mm; thickness 1.2 mm; crown radial width 2.6 mm; pliers hole diameter 2 mm; mating groove diameter 19 mm; mating groove width 1.3 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  46 KBDetails & download
• stepRotate in 3D
  DIN 471 external circlip 16 mm

  DIN 471 external circlip 16 mm, modeled from published dimensions. Overall 20.2 x 20.6 x 1 mm. Key dimensions: nominal shaft 16 mm; free diameter 14.7 mm; thickness 1 mm; crown radial width 2.2 mm; pliers hole diameter 1.7 mm; mating groove diameter 15.2 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  46 KBDetails & download
• stepRotate in 3D
  DIN 471 external circlip 12 mm

  DIN 471 external circlip 12 mm, modeled from published dimensions. Overall 15.5 x 16.1 x 1 mm. Key dimensions: nominal shaft 12 mm; free diameter 11 mm; thickness 1 mm; crown radial width 1.8 mm; pliers hole diameter 1.7 mm; mating groove diameter 11.5 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  37 KBDetails & download
• stepRotate in 3D
  DIN 471 external circlip 10 mm

  DIN 471 external circlip 10 mm, modeled from published dimensions. Overall 13.8 x 14.4 x 1 mm. Key dimensions: nominal shaft 10 mm; free diameter 9.3 mm; thickness 1 mm; crown radial width 1.8 mm; pliers hole diameter 1.5 mm; mating groove diameter 9.6 mm; mating groove width 1.1 mm; condition Free / uninstalled. Free-state diameter, thickness, crown width and pliers holes follow the cited table. The ring must deform for installation; the separate groove dimensions describe its mating feature. Ring outline, end-gap width and lug shape are representative; the source explicitly permits manufacturer-dependent outlines. No elastic or load-capacity simulation is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  37 KBDetails & download
• stepM8Rotate in 3D
  Split spring washer M8

  Split spring washer M8, modeled from published dimensions. Overall 14.1 x 14.1 x 4 mm. Key dimensions: for thread 8 mm; inside diameter 8.1 mm; radial width 3 mm; section thickness 2 mm; free height 4 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  41 KBDetails & download
• stepM6Rotate in 3D
  Split spring washer M6

  Split spring washer M6, modeled from published dimensions. Overall 11.1 x 11.1 x 3.2 mm. Key dimensions: for thread 6 mm; inside diameter 6.1 mm; radial width 2.5 mm; section thickness 1.6 mm; free height 3.2 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  42 KBDetails & download
• stepM5Rotate in 3D
  Split spring washer M5

  Split spring washer M5, modeled from published dimensions. Overall 8.7 x 8.7 x 2.4 mm. Key dimensions: for thread 5 mm; inside diameter 5.1 mm; radial width 1.8 mm; section thickness 1.2 mm; free height 2.4 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  40 KBDetails & download
• stepM4Rotate in 3D
  Split spring washer M4

  Split spring washer M4, modeled from published dimensions. Overall 7.1 x 7.1 x 1.8 mm. Key dimensions: for thread 4 mm; inside diameter 4.1 mm; radial width 1.5 mm; section thickness 0.9 mm; free height 1.8 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  39 KBDetails & download
• stepM3Rotate in 3D
  Split spring washer M3

  Split spring washer M3, modeled from published dimensions. Overall 5.7 x 5.7 x 1.6 mm. Key dimensions: for thread 3 mm; inside diameter 3.1 mm; radial width 1.3 mm; section thickness 0.8 mm; free height 1.6 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  41 KBDetails & download
• stepM12Rotate in 3D
  Split spring washer M12

  Split spring washer M12, modeled from published dimensions. Overall 20.2 x 20.2 x 5 mm. Key dimensions: for thread 12 mm; inside diameter 12.2 mm; radial width 4 mm; section thickness 2.5 mm; free height 5 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  41 KBDetails & download
• stepM10Rotate in 3D
  Split spring washer M10

  Split spring washer M10, modeled from published dimensions. Overall 17.2 x 17.2 x 4.4 mm. Key dimensions: for thread 10 mm; inside diameter 10.2 mm; radial width 3.5 mm; section thickness 2.2 mm; free height 4.4 mm; split angle degrees 10. DIN 127 B nominal section width/thickness and minimum bore/free height. Uncompressed helical form; end gap is a representative 10 degrees. No spring or locking-performance simulation is implied. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  41 KBDetails & download
• stepM8Rotate in 3D
  Flat washer M8

  Flat washer M8, modeled from published dimensions. Overall 16 x 16 x 1.6 mm. Key dimensions: for thread 8 mm; bore diameter 8.4 mm; outside diameter 16 mm; thickness 1.6 mm. DIN 125 A nominal washer dimensions; straight edges, with no type-B chamfer. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  11 KBDetails & download

Looking for 2D drawings, blocks and details? Browse the Drawing Library (1335).

Parts here are contributed by their authors or come from public-domain collections. If you believe a file infringes your rights, use Report on its viewer page or see our copyright policy.