| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-616-5050 (016165050) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company, Kalmar Rt Center Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.2500 INCHES |
| MATT | Material | STEEL OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 0.750 INCHES NOMINAL |
| AASK | Head Style | TRUSS |
| AAUJ | Spline Major Diameter | 0.200 INCHES NOMINAL |
| THSD | Thread Series Designator | UNC |
| AASL | Head Diameter | 0.546 INCHES MINIMUM AND 0.573 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | 1/4-20X3/4 ZINC TRUSS HEAD SIX-LOBE ASME B18.6.3 FULLY THREADED MACHINE SCREW |
| MRC | Decoded Requirement | Clear Text Reply |
| ABQZ | Internal Drive Style | TORX |
| AAJD | Thread Class | 2A |
| AASA | Thread Length | 0.750 INCHES NOMINAL |
| SFTT | Surface Treatment | ZINC OVERALL |
| AGAV | End Item Identification | 3930-01-599-9978 |
| STDC | Surface Treatment Document And Classification | FE/ZN 3AT PER ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| CQBC | Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH |
| AAUH | Spline Minor Diameter | 0.200 INCHES NOMINAL |
| CMLP | Thread Quantity Per Inch | 20 |
| MDCL | Material Document And Classification | CARBON STEEL MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AASU | Head Height | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| Components Related to NSN - 5305-01-616-5050, 5305016165050 | ||||
| 5330-00-038-4345 (5330000384345) | 5305-01-191-2462 (5305011912462) | 5365-00-898-3506 (5365008983506) | 5315-01-424-1290 (5315014241290) | |
| 5330-01-696-0897 (5330016960897) | 5330-01-561-7601 (5330015617601) | 5342-00-408-9183 (5342004089183) | 5310-00-981-2299 (5310009812299) | |
| 5340-01-523-8925 (5340015238925) | 5342-01-649-3882 (5342016493882) | 5310-00-943-5411 (5310009435411) | 5340-01-569-9497 (5340015699497) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
