STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN, material: STEEL PIN, drive_type: SLOTTED, eyelet_length: 0.220 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-639-4898, 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 | SLOTTED |
| eyelet_length | 0.220 INCHES NOMINAL IN |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| stud_assembly_style | STUD ASSEMBLY |
| eyelet_outside_diameter | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| turnlock_stud_head_style | FLAT COUNTERSUNK |
| material_accommodated_thickness | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| material_document_and_classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| distance_from_engaging_member_to_largest_bearing_surface_of_head | 0.413 INCHES MINIMUM AND 0.423 INCHES MAXIMUM IN |
| NSN | 5325-00-639-4898 |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| DIAMETER | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.413 INCHES MINIMUM AND 0.423 INCHES MAXIMUM IN |
| MATERIAL | STEEL COMP 1009 OR STEEL COMP 1050 OR STEEL COMP 1112 EYELET |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING |
| MATERIAL | STEEL COMP 4037 STUD |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| EYELET LENGTH | 0.220 INCHES NOMINAL IN |
| DRIVE TYPE | SLOTTED |