AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Thumbscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-196-5147 (001965147) |
| NCB Code | USA (00) |
| Manufacturer | Jergens Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 2.406 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 3.750 INCHES NOMINAL |
| AASK | HEAD STYLE | THUMB NO. 7 |
| AASU | HEAD HEIGHT | 1.000 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 1.500 INCHES NOMINAL |
| AAUY | POINT LENGTH | 0.344 INCHES NOMINAL |
| AAVA | POINT DIAMETER | 0.688 INCHES NOMINAL |
| ABQJ | POINT STYLE | UNIVERSAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM THREADS AND 40.0 ROCKWELL C MAXIMUM THREADS |
| CTLL | POINT SWIVEL INCLUDED ANGLE | 8.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | ITEM ALSO HAS PLASTIC PAD COVER 4140 H.T. FOR SCREW POINT AND HANDLE |
| MATT | MATERIAL | STEEL COMP 4140 THREADS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE THREADS |
| SFTT | SURFACE TREATMENT | OXIDE THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-196-5147, 5305001965147 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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