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) | 01-013-9598 (010139598) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Satair Usa Inc, Sps Technologies Inc, Alcoa Fastening Systems Ltd, Boeing Company The, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Huck International Inc, M And M Aerospace Hardware Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT309-7D19 | hi shear corporation | screw close tolerance | RFQ |
| HT309-7D19 | satair usa inc | screw close tolerance | RFQ |
| 73991H-7D19 | sps technologies inc | screw close tolerance | RFQ |
| HT8177-7D19 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| HT309-7D19 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| ST3M562-7D19 | boeing company the | screw close tolerance | RFQ |
| HT8177-7D19 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT309-7D19 | lisi aerospace canada corp | screw close tolerance | RFQ |
| BM19031-7-19D | huck international inc | screw close tolerance | RFQ |
| ST3M562-7D19 | m and m aerospace hardware inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.466 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.638 INCHES MINIMUM AND 1.685 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| ANEE | GRIP LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.510 INCHES MINIMUM FIRST HOLE AND 1.567 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MAC PS13145,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-562 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-01-013-9598, 5305010139598 | ||||
| 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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