3/16 (4.8mm) Outer Diameter

Shopping Options

Bolt Hole Size / Inner DIameter

1. For #4 Screws (19)
2. For 3mm or #4 Screws (9)
3. .156 in (3.96mm) (1)

Length Decimal/Fraction/Metric

1. 0.118 in.-------------3mm (1)
2. 0.125 in.-----1/8----3.18mm (1)
3. 0.141 in.----9/64---3.58mm (1)
4. 0.1575 in.-----------4mm (2)
5. 0.170 in.----------- (1)
6. 0.172 in.---11/64---4.37mm (2)
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 (1)
14. 0.250 in.-----1/4----6.35mm (1)
15. 0.2755 in.-----------7mm (1)
16. 0.281 in.----9/32---7.14mm (1)
17. 0.300 in.-------------7.62mm (1)
18. 0.3125 in.---5/16---7.94mm (1)
19. 0.344 in.---11/32---8.74mm (1)
20. 0.354 in.-------------9mm (1)
21. 0.375 in.-----3/8----9.53mm (1)
22. 0.394 in.-------------10mm (1)
23. 0.406 in.---13/32---10.31mm (1)
24. 0.4375 in.---7/16---11.11mm (1)
25. 0.472 in.-------------12mm (2)

Metal Alloy

1. Aluminum 6061-T6 (29)