Spacers by Outer Diameter

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Category

1. 3/4" (19mm) Outer Diameter (203)

Bolt Hole Size / Inner DIameter

1. For #8 or 4mm Screws (4)
2. For #10 Screws (1)
3. For #12 or 5mm Screws (5)
4. For 1/4" or 6mm Bolts (30)
5. 9/32 in. (7.14mm) (2)
6. For 5/16" or 8mm Bolts (42)
7. For 5/16 or 8mm Loose fit (1)
8. 0.354 (9.0mm) (1)
9. For 3/8" Bolts (33)
10. For 10mm or 3/8" Bolts (37)
11. 7/16 Bolt Close Fit (3)
12. For 12mm or 7/16" Bolts (11)
13. For 1/2" or 12mm Bolts (31)
14. .530 in (13.5mm) (1)
15. For 5/8 Bolts (1)

Length Decimal/Fraction/Metric

1. 0.0625 in.---1/16--1.59mm (1)
2. 0.125 in.-----1/8----3.18mm (4)
3. 0.138 in.-------------3.5mm (1)
4. 0.141 in.----9/64---3.58mm (2)
5. 0.156 in.----5/32---3.96mm (4)
6. 0.172 in.---11/64---4.37mm (1)
7. 0.1875 in.---3/16---4.76mm (4)
8. 0.197 in.-------------5mm (4)
9. 0.219 in.----7/32----5.56mm (3)
10. 0.236 in.-------------6mm (1)
11. 0.250 in.-----1/4----6.35mm (7)
12. 0.2755 in.-----------7mm (2)
13. 0.281 in.----9/32---7.14mm (4)
14. 0.288 in.-------------7.32mm (2)
15. 0.3125 in.---5/16---7.94mm (6)
16. 0.315 in.-------------8mm (2)
17. 0.344 in.---11/32---8.74mm (4)
18. 0.350 in.-------------8.89mm (1)
19. 0.354 in.-------------9mm (3)
20. 0.375 in.-----3/8----9.53mm (7)
21. 0.380 in.-------------9.65mm (1)
22. 0.394 in.-------------10mm (3)
23. 0.406 in.---13/32---10.31mm (4)
24. 0.433 in.-------------11mm (2)
25. 0.4375 in.---7/16---11.11mm (4)
26. 0.469 in.---15/32---11.91mm (4)
27. 0.472 in.-------------12mm (2)
28. 0.500 in.-----1/2----12.7mm (10)
29. 0.500 in.-----1/2----12.7mm (1)
30. 0.531 in.---17/32---13.49mm (4)
31. 0.551 in.-------------14mm (3)
32. 0.5625 in.---9/16---14.29mm (4)
33. 0.571 in.-------------14.5mm (1)
34. 0.591 in.-------------15mm (2)
35. 0.625 in.-----5/8----15.88mm (6)
36. 0.630 in.-------------16mm (2)
37. 0.669 in.-------------17mm (2)
38. 0.672 in.---43/64---17.07mm (1)
39. 0.6875 in.--11/16--17.46mm- (4)
40. 0.748 in.-------------19mm (1)
41. 0.750 in.----3/4-----19.05mm (6)
42. 0.803 in.-------------20.4mm (1)
43. 0.8125 in.--13/16--20.64mm (4)
44. 0.825 in.-------------20.96mm (1)
45. 0.866 in.-------------22mm (2)
46. 0.875 in.----7/8-----22.23mm (4)
47. 0.880 in.------------ (1)
48. 0.9375 in.--15/16--23.81mm (4)
49. 0.950 in.-------------24.13mm (1)
50. 0.960 in.-------------24.39mm (1)
51. 0.984 in.-------------25mm (2)
52. 1 inch---------1-----25.4mm (6)
53. 1.0625 in.-1-1/16--27mm- (3)
54. 1.063 in.-------------27mm (1)
55. 1.103 in.-------------28mm (1)
56. 1.125 in.---1-1/8---28.58mm (5)
57. 1.181 in.-------------30mm (3)
58. 1.1875 in.--1-3/16-30.16mm (4)
59. 1.250 in.---1-1/4---31.75mm (7)
60. 1.260 in.-------------32mm (1)
61. 1.3125 in.-1-5/16--33.34mm (4)
62. 1.375 in.---1-3/8---34.93mm (4)
63. 1.382 in.------------ (1)
64. 1.4375 in.--1-7/16-36.51mm (4)
65. 1.497 in.-------------38mm (2)
66. 1.500 in.---1-1/2---38.1mm (5)
67. 1.5625 in.-1-9/16--39.7mm (2)

Metal Alloy

1. Aluminum 6061-T6 (203)
2. Steel (2)