AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-332-7563 (013327563) |
| NCB Code | USA (01) |
| Manufacturer | Tecno Trade Srl, Finmeccanica Spa Helicopters, Aertekno Srl, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1801-4-9 | tecno trade srl | screw machine | RFQ |
| NAS1801-4-9 | finmeccanica spa helicopters | screw machine | RFQ |
| NAS1801-4-9 | aertekno srl | screw machine | RFQ |
| NAS1801-4-9 | national aerospace standards com | screw machine | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.491 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.410 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 0.546 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CYAU | SCREW MATERIAL | STEEL COMP E4340 OR STEEL COMP 8740 |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS-6322 ASSN STD 2ND MATERIAL RESPONSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1801 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AASK | HEAD STYLE | HEXAGON |
| AATB | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| CYBA | SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| Relevant Components for NSN - 5305-01-332-7563, 5305013327563 | ||||
| 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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