5703747UPA Rectangular Head Lag Socket
• For use on special rectangular head lag screws
• Rectangular head timber screw spikes are used to secure the rail anchor or rail clip
• The screw spikes are used by all railroads to varying degrees, but mainly the North American freight railroads (BNSF, NS, CSX, UPRR, KCS, CP Rail and CN Rail)
• The opening is 1-1/8 x 7/8" with a 1" square drive and can be used on an impact wrench
| Inches |
Stock No. |
A |
B |
C |
D |
E |
| 1-1/8 x 7/8 |
5703747UPA |
1-7/8 |
2-1/8 |
1-3/4 |
3-1/2 |
7/8 |
| 1 |
IM728NT |
1-3/4 |
2-1/8 |
31/32 |
2-1/8 |
13/16 |
| 1-1/8 |
IM736NT |
1-13/16 |
2-1/4 |
1-3/32 |
2-1/4 |
3/4 |
