AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Setscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-817-6139 (008176139) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Inspektorat Wsparcia Sil Zbrojnych, Federal Specifications, Flowserve Corporation, National Aerospace Standards Com, Military Standards Corp, Hf Group Inc, Cnh Industrial America Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 003-07941-056 | northrop grumman systems corporation | setscrew | RFQ |
| 5305PL1336637 | inspektorat wsparcia sil zbrojnych | setscrew | RFQ |
| FF-S-200 | federal specifications | setscrew | RFQ |
| H81-1 4-20 X 4 | flowserve corporation | setscrew | RFQ |
| MS51021-56 | national aerospace standards com | setscrew | RFQ |
| MS51021-56 | military standards corp | setscrew | RFQ |
| 20-140C4 | hf group inc | setscrew | RFQ |
| 01-435-0403-4 ITEM 143 | flowserve corporation | setscrew | RFQ |
| 83-44 | cnh industrial america llc | setscrew | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 0.250 INCHES NOMINAL |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| ABQJ | POINT STYLE | CUP |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| MATT | MATERIAL | STEEL COMP 302 OVERALL OR STEEL COMP 303 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 316 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 4 STYLE |
| Relevant Components for NSN - 5305-00-817-6139, 5305008176139 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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