Nut and Dust Cap and Pulley
Nut and Dust Cap and Pulley

Nut

Nut
Nut

Wheel Nut and Castle Nut

Thread A (mm) B (mm) C
7/16"-20UNF-2A 18.9 14.4 60°
1/2"-20UNF-2A 20.6 16.0 60°,90°
9/16"-18UNF-2A

25.4

17.5 60°
5/8"-18UNF-2A 26.7 22.7 90°
3/4"-16UNS-2A 27.8 15.8  
1"-14UNS-2A 37.5 13.7  

Dust Cap

Dust Cap






Part No. Assembly Dia
150 45.20 mm
0803 50.25 mm
655

62.00 mm

865 69.00 mm

Pulley

Pulley



1# 7/8" Nylon Pulley (White)
2# 1-1/2" Steel Pulley
3# 1-5/8" White Nylon Pulley with Square Bracket
4# 1-3/4" Red Strong Nylon Pulley with Ear
5# 1-3/4" Red Strong Nylon Pulley with Clamp Plates
6# 1-7/8" White Nylon Pulley with Square Bracket
7# 2-1/2" Steel Pulley-Short Clip Plate
8# 2-1/2" Steel Pulley with Bearing
9# 2-7/8" Sprocket Assembly
10# 3-1/2" Red Cast Iron Pulley
11# 3-1/2" Red Strong Nylon Pulley-Horizontal