WHITWORTH

BSW, BSF, BSP

INTERNAL

B.S.84: 1956

ISO 228-1: 1994 B W R 0.137P NUT 55°

R 0.137P I.C.

W

SCREW

A

L

PITCHCATALOGNUMBERDIMENSIONS
TPIRIGHT HANDLEFT HANDL mmI.C.AB
72W72 IR16W72 IL160.70.4
60W60 IR16W60 IL160.70.4
56W56 IR16W56 IL160.70.4
48W48 IR16W48 IL160.60.6
40W 40 IR16W 40 IL160.60.6
36W36 IR16W36 IL160.60.6
32W 32 IR16W 32 IL160.60.6
28W 28 IR16W 28 IL160.60.7
26W 26 IR16W 26 IL160.70.8
24W 24 IR16W 24 IL160.70.8
22W 22 IR16W 22 IL16169.5250.80.9
20W 20 IR16W 20 IL160.81.0
19W 19 IR16W 19 IL160.81.0
18W 18 IR16W 18 IL160.81.0
16W 16 IR16W 16 IL160.91.1
14W 14 IR16W 14 IL161.01.2
12W 12 IR16W 12 IL161.11.4
11W 11 IR16W 11 IL161.11.5
10W 10 IR16W 10 IL161.11.5
9W 9 IR16W 9 IL161.21.7
8W 8 IR16W 8 IL161.21.5