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Hole for 3/8" Bolts

Spacers for 3/8" bolts, Outer Diameters of 1/2, 5/8 3/4 with various lengths from 1/16 to 1-1/2

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  1. Aluminum Spacer 1/2 OD x 3/8 ID x 7/16 Long

    Aluminum Spacer 1/2 OD x .382 ID x 7/16 Long

    $0.90 As low as: $0.117

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  2. Aluminum Spacer 1/2 OD x 3/8 ID x 13/32 Long

    Aluminum Spacer 1/2 OD x .382 ID x 13/32 Long

    $0.97 As low as: $0.126

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  3. Aluminum Spacer 1/2 OD x 3/8 ID x 10.2mm Long

    Aluminum Spacer 1/2 OD x .382 ID x 10.2mm Long

    $1.95 As low as: $0.142

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  4. Aluminum Spacer 1/2 OD x 10.2mm ID x 3/8 Long

    Aluminum Spacer 1/2 OD x 10.2mm ID x 3/8 Long

    $1.37 As low as: $0.18

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  5. Aluminum Spacer 1/2 OD x 3/8 ID x 3/8 Long

    Aluminum Spacer 1/2 OD x .382 ID x 3/8 Long

    $0.85 As low as: $0.111

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  6. Aluminum Spacer 1/2 OD x 3/8 ID x 11/32 Long

    Aluminum Spacer 1/2 OD x .382 ID x 11/32 Long

    $0.91 As low as: $0.118

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  7. Aluminum Spacer 1/2 OD x 3/8 ID x 5/16 Long

    Aluminum Spacer 1/2 OD x .382 ID x 5/16 Long

    $0.80 As low as: $0.104

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  8. Aluminum Spacer 1/2 OD x .326 ID x 19/64 Long

    Aluminum Spacer 1/2 OD x .326 ID x 19/64 Long

    $1.10 As low as: $0.49

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  9. Aluminum Spacer 1/2 OD x 3/8 ID x 1/4 Long

    Aluminum Spacer 1/2 OD x .382 ID x 1/4 Long

    $0.68 As low as: $0.088

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  10. Aluminum Spacer 1/2 OD x 3/8 ID x 7/32 Long

    Aluminum Spacer 1/2 OD x .382 ID x 7/32 Long

    $0.80 As low as: $0.104

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  11. Aluminum Spacer 1/2 OD x 3/8 ID x 3/16 Long

    Aluminum Spacer 1/2 OD x .382 ID x 3/16 Long

    $0.70 As low as: $0.091

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  12. Aluminum Spacer 1/2 OD x 3/8 ID x 11/64 Long

    Aluminum Spacer 1/2 OD x .382 ID x 11/64 Long

    $0.83 As low as: $0.108

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  13. Aluminum Spacer 1/2 OD x 3/8 ID x 5/32 Long

    Aluminum Spacer 1/2 OD x .382 ID x 5/32 Long

    $0.75 As low as: $0.097

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  14. Aluminum Spacer 1/2 OD x 3/8 ID x 9/64 Long

    Aluminum Spacer 1/2 OD x .382 ID x 9/64 Long

    $0.80 As low as: $0.104

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  15. Aluminum Spacer 1/2 OD x 3/8 ID x 1/8 Long

    Aluminum Spacer 1/2 OD x .382 ID x 1/8 Long

    $0.72 As low as: $0.093

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  16. Aluminum Spacer 1/2 OD x 3/8 ID x .100 Long

    Aluminum Spacer 1/2 OD x .382 ID x .100 Long

    $1.18 As low as: $0.12

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  1. Outer Diameter: 1/2 in.---------12.7mm Remove This Item
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Bolt Hole Size / Inner DIameter
  1. For 3/8" Bolts (38)
  2. For 10mm or 3/8" Bolts (2)
  3. For 7/16" Bolts (1)
Length Decimal/Fraction/Metric
  1. 0.100 in.-------------2.54mm (1)
  2. 0.125 in.-----1/8----3.18mm (1)
  3. 0.141 in.----9/64---3.58mm (1)
  4. 0.156 in.----5/32---3.96mm (1)
  5. 0.172 in.---11/64---4.37mm (1)
  6. 0.1875 in.---3/16---4.76mm (1)
  7. 0.219 in.----7/32----5.56mm (1)
  8. 0.250 in.-----1/4----6.35mm (1)
  9. 0.297 in.---19/64---7.54mm (1)
  10. 0.3125 in.---5/16---7.94mm (1)
  11. 0.344 in.---11/32---8.74mm (1)
  12. 0.375 in.-----3/8----9.53mm (2)
  13. 0.402 in.----------- (1)
  14. 0.406 in.---13/32---10.31mm (1)
  15. 0.4375 in.---7/16---11.11mm (1)
  16. 0.469 in.---15/32---11.91mm (1)
  17. 0.4844 in.--31/64--12.3mm (1)
  18. 0.500 in.-----1/2----12.7mm (1)
  19. 0.510 in.-------------12.95mm (1)
  20. 0.531 in.---17/32---13.49mm (1)
  21. 0.5625 in.---9/16---14.29mm (1)
  22. 0.601 in.----------- (1)
  23. 0.625 in.-----5/8----15.88mm (1)
  24. 0.6875 in.--11/16--17.46mm- (1)
  25. 0.750 in.----3/4-----19.05mm (1)
  26. 0.8125 in.--13/16--20.64mm (1)
  27. 0.875 in.----7/8-----22.23mm (1)
  28. 0.9375 in.--15/16--23.81mm (1)
  29. 1 inch---------1-----25.4mm (1)
  30. 1.0625 in.-1-1/16--27mm- (1)
  31. 1.125 in.---1-1/8---28.58mm (1)
  32. 1.1875 in.--1-3/16-30.16mm (1)
  33. 1.200 in------------ (1)
  34. 1.250 in.---1-1/4---31.75mm (1)
  35. 1.3125 in.-1-5/16--33.34mm (1)
  36. 1.375 in.---1-3/8---34.93mm (1)
  37. 1.400 in.-------------35.55mm (2)
  38. 1.4375 in.--1-7/16-36.51mm (1)
  39. 1.500 in.---1-1/2---38.1mm (1)
Metal Alloy
  1. Aluminum 6061-T6 (41)
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