Spacers by Hole Size

Shopping Options

Bolt Hole Size / Inner DIameter

1. For #6 or 3mm Screws (21)
2. For 4mm Screws (1)

Length Decimal/Fraction/Metric

1. 0.138 in.-------------3.5mm (1)
2. 0.141 in.----9/64---3.58mm (1)
3. 0.155 in.----------- (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. 0.2345 in.--15/64--5.95mm (1)
9. 0.250 in.-----1/4----6.35mm (1)
10. 0.258 in.-------------6.55mm (1)
11. 0.281 in.----9/32---7.14mm (1)
12. 0.3125 in.---5/16---7.94mm (1)
13. 0.344 in.---11/32---8.74mm (1)
14. 0.375 in.-----3/8----9.53mm (2)
15. 0.4375 in.---7/16---11.11mm (1)
16. 0.500 in.-----1/2----12.7mm (1)
17. 0.5625 in.---9/16---14.29mm (1)
18. 0.625 in.-----5/8----15.88mm (1)
19. 0.6875 in.--11/16--17.46mm- (1)
20. 0.750 in.----3/4-----19.05mm (1)
21. 0.8125 in.--13/16--20.64mm (1)
22. 0.875 in.----7/8-----22.23mm (1)
23. 0.9375 in.--15/16--23.81mm (1)

Metal Alloy

1. Aluminum 6061-T6 (24)