The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_length: 0.969 INCHES MAXIMUM STUD THREAD IN, overall_length: 3.125 INCHES NOMINAL IN, hardness_rating: 18.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM, shoulder_length: 0.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5310-00-261-7340, 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 |
| hole_diameter | 0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| thread_length | 0.969 INCHES MAXIMUM STUD THREAD IN |
| overall_length | 3.125 INCHES NOMINAL IN |
| hardness_rating | 18.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM |
| shoulder_length | 0.188 INCHES NOMINAL IN |
| outside_diameter | 0.680 INCHES MAXIMUM IN |
| special_features | 0.125 IN. RADIUS BETWEEN WRENCH FLAT SHOULDER AND NUT END IN |
| style_designator | SHOULDERED |
| thread_direction | RIGHT-HAND STUD THREAD |
| shoulder_diameter | 1.125 INCHES MINIMUM AND 1.218 INCHES MAXIMUM IN |
| material_thickness | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| NSN | 5310-00-261-7340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| OUTSIDE DIAMETER | 0.680 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |