3/16 (4.8mm) Outer Diameter

Shopping Options

Outer Diameter

1. 3/16 in.--------4.76mm (47)
2. 7/32 in.--------5.56mm (1)

Bolt Hole Size / Inner DIameter

1. For #2 or 2mm Screws (15)
2. For #4 Screws (19)
3. For 3mm or #4 Screws (10)
4. For #6 or 3mm Screws (2)
5. .156 in (3.96mm) (1)
6. .175 in (4.45mm) (1)

Length Decimal/Fraction/Metric

1. 0.1095 in.---7/64---2.77mm (1)
2. 0.118 in.-------------3mm (1)
3. 0.125 in.-----1/8----3.18mm (3)
4. 0.141 in.----9/64---3.58mm (2)
5. 0.156 in.----5/32---3.96mm (1)
6. 0.1575 in.-----------4mm (2)
7. 0.160 in.-------------4.06mm (1)
8. 0.170 in.----------- (1)
9. 0.172 in.---11/64---4.37mm (3)
10. 0.1875 in.---3/16---4.76mm (3)
11. 0.197 in.-------------5mm (1)
12. 0.200 in.-------------5.08mm (1)
13. 0.203 in.---13/64---5.16mm (2)
14. 0.219 in.----7/32----5.56mm (2)
15. 0.2345 in.--15/64--5.95mm (2)
16. 0.236 in.-------------6mm (1)
17. 0.250 in.-----1/4----6.35mm (2)
18. 0.2655 in.--17/64--6.75mm (1)
19. 0.2755 in.-----------7mm (1)
20. 0.281 in.----9/32---7.14mm (2)
21. 0.297 in.---19/64---7.54mm (1)
22. 0.300 in.-------------7.62mm (1)
23. 0.3125 in.---5/16---7.94mm (2)
24. 0.315 in.-------------8mm (1)
25. 0.344 in.---11/32---8.74mm (1)
26. 0.354 in.-------------9mm (1)
27. 0.375 in.-----3/8----9.53mm (1)
28. 0.394 in.-------------10mm (1)
29. 0.406 in.---13/32---10.31mm (1)
30. 0.4375 in.---7/16---11.11mm (1)
31. 0.472 in.-------------12mm (2)
32. 0.500 in.-----1/2----12.7mm (2)

Metal Alloy

1. Aluminum 6061-T6 (48)