AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-450-5988 (004505988) |
| NCB Code | USA (00) |
| Manufacturer | National Aerospace Standards Com, F And C Sales Inc, Apcom Inc, Sps Technologies Inc, Fastener Innovation Technology Inc, Air Industries Corp, Hi Shear Corporation, Nor Cal Supply Coinc, Plastic And Metal Products Co, Qualified Air Components Inc, Lawrence Engineering And Supply Inc, Huck International Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1125E24H | national aerospace standards com | screw close tolerance | RFQ |
| NAS1125C24H | f and c sales inc | screw close tolerance | RFQ |
| NAS1125C24H | apcom inc | screw close tolerance | RFQ |
| NAS1125C24H | sps technologies inc | screw close tolerance | RFQ |
| NAS1125C24H | fastener innovation technology inc | screw close tolerance | RFQ |
| NAS1125C24H | air industries corp | screw close tolerance | RFQ |
| NAS1125C24H | hi shear corporation | screw close tolerance | RFQ |
| NAS1125C24H | nor cal supply coinc | screw close tolerance | RFQ |
| NAS1125C24H | national aerospace standards com | screw close tolerance | RFQ |
| NAS1125C24H | plastic and metal products co | screw close tolerance | RFQ |
| NAS1125C24H | qualified air components inc | screw close tolerance | RFQ |
| NAS1125C24H | lawrence engineering and supply inc | screw close tolerance | RFQ |
| NAS1125C24H | huck international inc | screw close tolerance | RFQ |
| NAS1125C24H | alcoa global fasteners inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER |
| AASL | HEAD DIAMETER | 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.162 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.064 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 248.0 BRINELL STANDARD MINIMUM OVERALL AND 341.0 BRINELL STANDARD MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-450-5988, 5305004505988 | ||||
| 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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