| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-938-1496 (009381496) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | Hardness Rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AATB | Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| MATT | Material | STEEL OVERALL |
| CQBC | Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH |
| AASB | Fastener Length | 1.250 INCHES NOMINAL |
| THSD | Thread Series Designator | UNC |
| CMLP | Thread Quantity Per Inch | 20 |
| CQHQ | Minimum Yield Strength | 30000 POUNDS PER SQUARE INCH |
| AAJD | Thread Class | 2A |
| AASA | Thread Length | 0.750 INCHES MINIMUM |
| AASU | Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| AASK | Head Style | |
| ZZZT | Nondefinitive Spec/Std Data | 2 TYPE AND 10P STYLE |
| Relevant Components for NSN - 5305-00-938-1496, 5305009381496 | ||||
| 5325-00-489-4951 (5325004894951) | 5305-01-688-2332 (5305016882332) | 5310-01-270-2593 (5310012702593) | 5360-01-362-9775 (5360013629775) | |
| 5305-01-574-2082 (5305015742082) | 5330-00-875-6402 (5330008756402) | 5310-01-166-6682 (5310011666682) | 5325-01-330-8489 (5325013308489) | |
| 5310-01-519-7106 (5310015197106) | 5310-12-130-8939 (5310121308939) | 5331-01-513-1941 (5331015131941) | 5310-01-360-7550 (5310013607550) | |
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.
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