| Item Name | Thumbscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-391-4401 (013914401) |
| NCB Code | USA (01) |
| Manufacturer | Gentex Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AASU | HEAD HEIGHT | 0.125 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 TY VI,VII,VIII FED SPEC 1ST TREATMENT RESPONSE OVERALL AND MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | KNURLED NO. 4 |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL AND OXIDE OVERALL |
| AASA | THREAD LENGTH | 0.281 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | HGU-56/P AIRCREW INTEGRATED HELMET,ALL SIZES |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASB | FASTENER LENGTH | 0.906 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.500 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.106 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 430,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 5305-01-391-4401, 5305013914401 | ||||
| 5310-01-086-7875 (5310010867875) | 5306-01-626-1829 (5306016261829) | 5365-01-633-9077 (5365016339077) | 5355-00-870-0653 (5355008700653) | |
| 5330-00-143-3535 (5330001433535) | 5330-00-631-8220 (5330006318220) | 5305-01-696-3523 (5305016963523) | 5305-01-275-0515 (5305012750515) | |
| 5331-01-398-8586 (5331013988586) | 5325-01-608-8422 (5325016088422) | 5306-01-646-1547 (5306016461547) | 5360-01-651-5511 (5360016515511) | |
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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