|
SOCKETS &
WRENCHES (SPANNERS) |
|||||
| nut size across flats | British sizes | ||||
| decimal in. | mm | AF in. | BA | BSF | BSW |
| .250 |  |
1/4 | |
|
|
| .276 | 7 | |
|
|
|
| .282 | |
|
3 | |
|
| .312 | |
5/16 | |
|
|
| .316 | 8 | |
|
|
|
| .324 | |
|
2 | |
|
| .340 | |
|
|
3/16 | 1/8 |
| .343 | |
11/32 | |
|
|
| .354 | 9 | |
|
|
|
| .365 | |
|
1 | |
|
| .375 | |
3/8 | |
|
|
| .394 | 10 | |
|
|
|
| .412 | |
|
0 | |
|
| .433 | 11 | |
|
|
|
| .437 | |
7/16 | |
|
|
| .445 | |
|
|
1/4 | 3/16 |
| .472 | 12 | |
|
|
|
| .500 | |
1/2 | |
|
|
| .512 | 13 | |
|
|
|
| .525 | |
|
|
5/16 | 1/4 |
| .551 | 14 | |
|
|
|
| .562 | |
9/16 | |
|
|
| .590 | 15 | |
|
|
|
| .600 | |
|
|
3/8 | 5/16 |
| .625 | |
5/8 | |
|
|
| .629 | 16 | |
|
|
|
| .669 | 17 | |
|
|
|
| .687 | |
11/16 | |
|
|
| .708 | 18 | |
|
|
|
| .710 | |
|
|
7/16 | 3/8 |
| .748 | 19 | |
|
|
|
| .750 | |
3/4 | |
|
|
| .787 | 20 | |
|
|
|
| .812 | |
13/16 | |
|
|
| .820 | |
|
|
1/2 | 7/16 |
| .875 | |
7/8 | |
|
|
| .920 | |
|
|
9/16 | 1/2 |
