STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN, material: STEEL PIN, drive_type: CROSS RECESS, eyelet_length: 0.532 INCHES NOMINAL IN, stud_head_height: 0.102 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-639-5054, 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.
| diameter | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| material | STEEL PIN |
| drive_type | CROSS RECESS |
| eyelet_length | 0.532 INCHES NOMINAL IN |
| stud_head_height | 0.102 INCHES NOMINAL IN |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| stud_assembly_style | STUD ASSEMBLY |
| securing_device_type | SPRING |
| eyelet_outside_diameter | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| turnlock_stud_head_style | STUD HEAD |
| material_accommodated_thickness | 0.411 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| material_document_and_classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING |
| NSN | 5325-00-639-5054 |
| MATERIAL | STEEL COMP 4037 STUD |
| MATERIAL | STEEL COMP 1009 OR STEEL COMP 1050 OR STEEL COMP 1112 EYELET |
| MATERIAL | STEEL PIN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| MATERIAL | STEEL EJECTOR SPRING |
| DIAMETER | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| MATERIAL ACCOMMODATED THICKNESS | 0.411 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |