| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-648-0664 (016480664) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| CMLP | Thread Quantity Per Inch | 18 |
| AATB | Width Between Flats | 0.495 INCHES NOMINAL |
| MATT | Material | STEEL COMP 4140 OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AASK | Head Style | HEXAGON |
| CXCY | Part Name Assigned By Controlling Agency | HEX CAP SCREW, GRADE 8, YELLOW ZINC |
| HUES | Color | YELLOW OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AGAV | End Item Identification | R19TM900GPMFL |
| AAJD | Thread Class | 2A |
| SFTT | Surface Treatment | ZINC OVERALL |
| MDCL | Material Document And Classification | SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | Thread Series Designator | UNC |
| AASA | Thread Length | 0.880 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASU | Head Height | 0.203 INCHES NOMINAL |
| AASB | Fastener Length | 4.450 INCHES NOMINAL |
| Components Related to NSN - 5305-01-648-0664, 5305016480664 | ||||
| 5320-01-288-0602 (5320012880602) | 5315-01-595-1361 (5315015951361) | 5310-01-425-6377 (5310014256377) | 5330-00-128-1254 (5330001281254) | |
| 5330-01-540-2102 (5330015402102) | 5310-01-661-3334 (5310016613334) | 5320-01-255-7970 (5320012557970) | 5330-01-103-2439 (5330011032439) | |
| 5365-00-115-6523 (5365001156523) | 5306-01-431-2275 (5306014312275) | 5330-01-476-3266 (5330014763266) | 5355-01-113-6386 (5355011136386) | |
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