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) | 01-101-8537 (011018537) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Hi Shear Corporation, West Coast Aerospace Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Reid Products Inc, Fastener Innovation Technology Inc, Huck International Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4024L7-9M | sps technologies inc | screw close tolerance | RFQ |
| ST3M544-7L9M | hi shear corporation | screw close tolerance | RFQ |
| ST3M455-7L9M | sps technologies inc | screw close tolerance | RFQ |
| 434990 | west coast aerospace inc | screw close tolerance | RFQ |
| 434990 | sps technologies inc | screw close tolerance | RFQ |
| ST3M544-7L9M | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4024L7-9M | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4024L7-9M | hi shear corporation | screw close tolerance | RFQ |
| 11907-7L9M | reid products inc | screw close tolerance | RFQ |
| 434990 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4024L7-9M | huck international inc | screw close tolerance | RFQ |
| ST3M455-7L9M | boeing company the | screw close tolerance | RFQ |
| ST3M544-7L9M | alcoa global fasteners inc | screw close tolerance | RFQ |
| WC4024L7-9M | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M455-7L9M | huck international inc | screw close tolerance | RFQ |
| ST3M4555-7L9M | fastener innovation technology inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.631 INCHES MINIMUM AND 0.681 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.203 INCHES MINIMUM AND 1.233 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.612 INCHES MINIMUM AND 0.672 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| ANEE | GRIP LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | DRY FILM LUBRICANT APPLIED TO SHANK AND THREADS |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 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 - 5305-01-101-8537, 5305011018537 | ||||
| 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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