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Hole for 3mm Bolts

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Hole for 3mm or #4 Screws - has a 3.15mm hole size and a nice fit for a 3mm Screw

Hole for #6 or 3mm Screws - has a 3.57mm hole size and provides a loose fit to a 3mm Screw

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  1. Aluminum Spacer 5/16 OD x .141 ID x 9/64 Long

    Aluminum Spacer 5/16 OD x .141 ID x 9/64 Long

    $0.48 As low as: $0.062

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  2. Aluminum Spacer 5/16 OD x .125 ID x .155 Long

    Aluminum Spacer 5/16 OD x .125 ID x .155 Long

    $2.90 As low as: $0.208

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  3. Aluminum Spacer 5/16 OD x .141 ID x 5/32 Long

    Aluminum Spacer 5/16 OD x .141 ID x 5/32 Long

    $0.48 As low as: $0.063

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  4. Aluminum Spacer 5/16 OD x .141 ID x 11/64 Long

    Aluminum Spacer 5/16 OD x .141 ID x 11/64 Long

    $0.49 As low as: $0.064

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  5. Aluminum Spacer 5/16 OD x .141 ID x 3/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 3/16 Long

    $0.50 As low as: $0.065

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  6. Aluminum Spacer 5/16 OD x .141 ID x 7/32 Long

    Aluminum Spacer 5/16 OD x .141 ID x 7/32 Long

    $0.52 As low as: $0.067

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  7. Aluminum Spacer 5/16 OD x .141 ID x 15/64 Long

    Aluminum Spacer 5/16 OD x .141 ID x 15/64 Long

    $0.53 As low as: $0.068

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  8. Aluminum Spacer 5/16 OD x .141 ID x .258 Long

    Aluminum Spacer 5/16 OD x .141 ID x .258 Long

    $0.67 As low as: $0.11

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  9. Aluminum Spacer 5/16 OD x .141 ID x 9/32 Long

    Aluminum Spacer 5/16 OD x .141 ID x 9/32 Long

    $0.55 As low as: $0.072

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  10. Aluminum Spacer 5/16 OD x #6 Hole x 5/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 5/16 Long

    $0.59 As low as: $0.076

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  11. Aluminum Spacer 5/16 OD x .141 ID x 11/32 Long

    Aluminum Spacer 5/16 OD x .141 ID x 11/32 Long

    $0.62 As low as: $0.081

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  12. Aluminum Spacer 5/16 OD x .096 ID x 3/8 Long

    Aluminum Spacer 5/16 OD x .096 ID x 3/8 Long

    $0.90 As low as: $0.11

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  13. Aluminum Spacer 5/16 OD x #6 Hole x 3/8 Long

    Aluminum Spacer 5/16 OD x .141 ID x 3/8 Long

    $0.66 As low as: $0.086

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  14. Aluminum Spacer 5/16 OD x #6 Hole x 7/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 7/16 Long

    $0.74 As low as: $0.096

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  15. Aluminum Spacer 5/16 OD x #6 Hole x 1/2 Long

    Aluminum Spacer 5/16 OD x .141 ID x 1/2 Long

    $0.81 As low as: $0.106

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  16. Aluminum Spacer 5/16 OD x #6 Hole x 9/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 9/16 Long

    $0.89 As low as: $0.115

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  17. Aluminum Spacer 5/16 OD x #6 Hole x 5/8 Long

    Aluminum Spacer 5/16 OD x .141 ID x 5/8 Long

    $0.96 As low as: $0.125

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  18. Aluminum Spacer 5/16 OD x #6 Hole x 11/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 11/16 Long

    $1.04 As low as: $0.135

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  19. Aluminum Spacer 5/16 OD x #6 Hole x 3/4 Long

    Aluminum Spacer 5/16 OD x .141 ID x 3/4 Long

    $1.11 As low as: $0.145

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  20. Aluminum Spacer 5/16 OD x #6 Hole x 13/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 13/16 Long

    $1.19 As low as: $0.154

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  21. Aluminum Spacer 5/16 OD x #6 Hole x 7/8 Long

    Aluminum Spacer 5/16 OD x .141 ID x 7/8 Long

    $1.26 As low as: $0.164

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  22. Aluminum Spacer 5/16 OD x #6 Hole x 15/16 Long

    Aluminum Spacer 5/16 OD x .141 ID x 15/16 Long

    $1.34 As low as: $0.174

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  1. Outer Diameter: 5/16 in.--------7.94mm Remove This Item
  2. Metal Alloy: Aluminum 6061-T6 Remove This Item
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Shopping Options

Bolt Hole Size / Inner DIameter
  1. For #6 or 3mm Screws (20)
Length Decimal/Fraction/Metric
  1. 0.141 in.----9/64---3.58mm (1)
  2. 0.155 in.----------- (1)
  3. 0.156 in.----5/32---3.96mm (1)
  4. 0.172 in.---11/64---4.37mm (1)
  5. 0.1875 in.---3/16---4.76mm (1)
  6. 0.219 in.----7/32----5.56mm (1)
  7. 0.2345 in.--15/64--5.95mm (1)
  8. 0.258 in.-------------6.55mm (1)
  9. 0.281 in.----9/32---7.14mm (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. 0.4375 in.---7/16---11.11mm (1)
  14. 0.500 in.-----1/2----12.7mm (1)
  15. 0.5625 in.---9/16---14.29mm (1)
  16. 0.625 in.-----5/8----15.88mm (1)
  17. 0.6875 in.--11/16--17.46mm- (1)
  18. 0.750 in.----3/4-----19.05mm (1)
  19. 0.8125 in.--13/16--20.64mm (1)
  20. 0.875 in.----7/8-----22.23mm (1)
  21. 0.9375 in.--15/16--23.81mm (1)
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