| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-454-9832 (014549832) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated, Zf Industrieantriebe Witten Gmbh, Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AASK | Head Style | FLAT COUNTERSUNK |
| CQHQ | Minimum Yield Strength | 90000 POUNDS PER SQUARE INCH |
| CRSQ | Countersink Angle | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
| AASB | Fastener Length | 0.845 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| ABQZ | Internal Drive Style | HEXAGON |
| ASDB | Width Across Flats | 0.156 INCHES NOMINAL |
| CQBC | Minimum Tensile Strength | 130000 POUNDS PER SQUARE INCH |
| AASL | Head Diameter | 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| MDCL | Material Document And Classification | QQ-N-286 CLA FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| ZZZT | Nondefinitive Spec/Std Data | 4 TYPE |
| THSD | Thread Series Designator | UNRC |
| AASA | Thread Length | 0.584 INCHES MINIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| AAUM | Locking Feature | PATCH THREADS OR PELLET THREADS OR STRIP THREADS |
| MATT | Material | PLASTIC POLYAMIDE LOCKING FEATURE |
| CMLP | Thread Quantity Per Inch | 20 |
| MATT | Material | NICKEL ALLOY K-500 FASTENER |
| AAJD | Thread Class | 3A |
| Components Related to NSN - 5305-01-454-9832, 5305014549832 | ||||
| 5305-00-058-8627 (5305000588627) | 5305-01-464-0977 (5305014640977) | 5310-01-004-6958 (5310010046958) | 5315-01-470-7865 (5315014707865) | |
| 5340-00-015-2268 (5340000152268) | 5305-00-841-3941 (5305008413941) | 5320-00-205-9596 (5320002059596) | 5340-01-656-4589 (5340016564589) | |
| 5330-00-947-5111 (5330009475111) | 5365-01-569-6583 (5365015696583) | 5340-01-514-2291 (5340015142291) | 5315-01-532-4171 (5315015324171) | |
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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