BACS21ED4AR: STUD ASSEMBLY,TURNLOCK FASTENER.
STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN, material: IRON ALLOY 660 STUD, drive_type: CROSS RECESS, eyelet_length: 0.257 INCHES NOMINAL IN, stud_head_height: 0.102 INCHES NOMINAL IN, surface_treatment: CADMIUM STUD. This part is cataloged in the U.S.
Government catalog under NSN 5325-01-589-2276, 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 | IRON ALLOY 660 STUD |
| drive_type | CROSS RECESS |
| eyelet_length | 0.257 INCHES NOMINAL IN |
| stud_head_height | 0.102 INCHES NOMINAL IN |
| surface_treatment | CADMIUM STUD |
| stud_assembly_style | STUD ASSEMBLY |
| material_document_and_classification | AMS5833 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5834 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| surface_treatment_document_and_classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| distance_from_engaging_member_to_largest_bearing_surface_of_head | 0.750 INCHES NOMINAL IN |
| NSN | 5325-01-589-2276 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| DRIVE TYPE | CROSS RECESS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5833 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5834 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| DIAMETER | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| STUD HEAD HEIGHT | 0.102 INCHES NOMINAL IN |
| DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.750 INCHES NOMINAL IN |
| SURFACE TREATMENT | CADMIUM STUD |
| MATERIAL | IRON ALLOY 660 STUD |
| MATERIAL | COBALT ALLOY OR IRON ALLOY 660 PIN |
No substitute or cross-reference records for this part.