ST3M738-12: NUT,SELF-LOCKING,BARREL.
The NUT,SELF-LOCKING,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, nut_style: FLOATING SELF-LOCKING BARREL, nut_height: 1.062 INCHES MAXIMUM IN, nut_length: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, temp_rating: 450.0 FAHRENHEIT MAXIMUM DEGF. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-132-3395, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 4340 OVERALL |
| nut_style | FLOATING SELF-LOCKING BARREL |
| nut_height | 1.062 INCHES MAXIMUM IN |
| nut_length | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| lubrication | DRY FILM LUBRICANT |
| temp_rating | 450.0 FAHRENHEIT MAXIMUM DEGF |
| nut_diameter | 1.272 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN |
| thread_class | 3B |
| barrel_height | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| NSN | 5310-01-132-3395 |
| LUBRICATION | DRY FILM LUBRICANT |
| NUT LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 450.0 FAHRENHEIT MAXIMUM DEGF |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| FEATURES PROVIDED | FLOATING NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.750 INCHES IN |
| NUT DIAMETER | 1.272 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN |