| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-631-1244 (016311244) |
| NCB Code | USA (01) |
| Manufacturer | General Dynamics Land Systems Inc, Textron Fastening Systems |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.3125 INCHES |
| MATT | Material | STEEL COMP 4037 OVERALL |
| CMLP | Thread Quantity Per Inch | 18 |
| CXCY | Part Name Assigned By Controlling Agency | SCREW, SOCKET BUTTON HEAD |
| AASB | Fastener Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| HUES | Color | YELLOW OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQZ | Internal Drive Style | TORX |
| AASL | Head Diameter | 0.527 INCHES MINIMUM AND 0.547 INCHES MAXIMUM |
| MDCL | Material Document And Classification | SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | Surface Treatment | ZINC OVERALL |
| AASA | Thread Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNRC |
| STDC | Surface Treatment Document And Classification | ASTM B633, TYPE V ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| AASK | Head Style | BUTTON |
| AASU | Head Height | 0.159 INCHES NOMINAL |
| Components Related to NSN - 5305-01-631-1244, 5305016311244 | ||||
| 5365-01-353-6485 (5365013536485) | 5365-01-314-0869 (5365013140869) | 5365-01-538-9415 (5365015389415) | 5330-01-360-0946 (5330013600946) | |
| 5330-01-260-4708 (5330012604708) | 5342-01-109-4185 (5342011094185) | 5331-01-608-0793 (5331016080793) | 5305-00-298-4681 (5305002984681) | |
| 5315-00-514-0217 (5315005140217) | 5330-01-528-4162 (5330015284162) | 5310-01-312-3813 (5310013123813) | 5360-00-969-4423 (5360009694423) | |
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
