Spacers by Hole Size

Shopping Options

Outer Diameter

1. 5/16 in.--------7.94mm (11)
2. 3/8 in.----------9.53mm (49)
3. 7/16 In.--------11.1mm (6)
4. 1/2 in.---------12.7mm (15)
5. 5/8 in.---------15.9mm (5)
6. 3/4 in.---------19.05mm (5)

Bolt Hole Size / Inner DIameter

1. For #12 or 5mm Screws (57)
2. .225 in (5.72mm) (2)
3. For 6mm or #12 Screws (32)
4. For 1/2" or 12mm Bolts (1)

Length Decimal/Fraction/Metric

1. 0.100 in.-------------2.54mm (1)
2. 0.125 in.-----1/8----3.18mm (2)
3. 0.130 in.-------------3.30mm (1)
4. 0.141 in.----9/64---3.58mm (1)
5. 0.156 in.----5/32---3.96mm (1)
6. 0.172 in.---11/64---4.37mm (1)
7. 0.1875 in.---3/16---4.76mm (2)
8. 0.197 in.-------------5mm (1)
9. 0.200 in.-------------5.08mm (1)
10. 0.203 in.---13/64---5.16mm (1)
11. 0.219 in.----7/32----5.56mm (1)
12. 0.2345 in.--15/64--5.95mm (1)
13. 0.236 in.-------------6mm (2)
14. 0.250 in.-----1/4----6.35mm (2)
15. 0.255 in.-------------6.48mm (1)
16. 0.2655 in.--17/64--6.75mm (1)
17. 0.2755 in.-----------7mm (1)
18. 0.281 in.----9/32---7.14mm (2)
19. 0.297 in.---19/64---7.54mm (1)
20. 0.3125 in.---5/16---7.94mm (1)
21. 0.315 in.-------------8mm (1)
22. 0.328 in.---21/64---8.33mm (1)
23. 0.344 in.---11/32---8.74mm (1)
24. 0.354 in.-------------9mm (1)
25. 0.375 in.-----3/8----9.53mm (6)
26. 0.394 in.-------------10mm (5)
27. 0.406 in.---13/32---10.31mm (1)
28. 0.433 in.-------------11mm (2)
29. 0.4375 in.---7/16---11.11mm (1)
30. 0.453 in.---29/64---11.5mm (1)
31. 0.472 in.-------------12mm (2)
32. 0.500 in.-----1/2----12.7mm (3)
33. 0.500 in.-----1/2----12.7mm (1)
34. 0.512 in.-------------13mm (1)
35. 0.531 in.---17/32---13.49mm (1)
36. 0.551 in.-------------14mm (2)
37. 0.5625 in.---9/16---14.29mm (1)
38. 0.591 in.-------------15mm (2)
39. 0.625 in.-----5/8----15.88mm (1)
40. 0.630 in.-------------16mm (1)
41. 0.669 in.-------------17mm (2)
42. 0.6875 in.--11/16--17.46mm- (2)
43. 0.689 in.-----------17.5mm (1)
44. 0.720 in.-------------18.30mm (1)
45. 0.750 in.----3/4-----19.05mm (1)
46. 0.788 in.-------------20mm (1)
47. 0.8125 in.--13/16--20.64mm (1)
48. 0.825 in.-------------20.96mm (1)
49. 0.872 in.-------------22.149mm (1)
50. 0.875 in.----7/8-----22.23mm (2)
51. 0.9375 in.--15/16--23.81mm (1)
52. 0.950 in.-------------24.13mm (1)
53. 1 inch---------1-----25.4mm (3)
54. 1.0625 in.-1-1/16--27mm- (1)
55. 1.125 in.---1-1/8---28.58mm (2)
56. 1.181 in.-------------30mm (1)
57. 1.1875 in.--1-3/16-30.16mm (1)
58. 1.250 in.---1-1/4---31.75mm (1)
59. 1.3125 in.-1-5/16--33.34mm (1)
60. 1.3595 in.-1-23/64-34.53mm (1)
61. 1.375 in.---1-3/8---34.93mm (1)
62. 1.378 in.-------------35mm (1)
63. 1.4375 in.--1-7/16-36.51mm (1)
64. 1.469 in.--1-15/32-37.31mm (1)
65. 1.500 in.---1-1/2---38.1mm (1)

Metal Alloy

1. Aluminum 6061-T6 (90)
2. Steel (1)
3. Stainless Steel 303/18-8 (1)