AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-099-0393 (010990393) |
| NCB Code | USA (01) |
| Manufacturer | Ms Aerospace Inc, Inspektorat Wsparcia Sil Zbrojnych, Nimikkeistokeskus Ncb Finland, Bmf Corp, Sps Technologies Inc, Questron Aerospace Fas Tronics, Diehl Defence Gmbh And Co Kg, 3 V Fastener Co Inc, Snap On Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 639AS1599 | ms aerospace inc | screw cap socket head | RFQ |
| 5305PL1652791 | inspektorat wsparcia sil zbrojnych | screw cap socket head | RFQ |
| 10115007 | nimikkeistokeskus ncb finland | screw cap socket head | RFQ |
| 639AS1599 | bmf corp | screw cap socket head | RFQ |
| 639AS1599 | sps technologies inc | screw cap socket head | RFQ |
| 639AS1599 | questron aerospace fas tronics | screw cap socket head | RFQ |
| 588.50-100017-005 | diehl defence gmbh and co kg | screw cap socket head | RFQ |
| 639AS1599 | 3 v fastener co inc | screw cap socket head | RFQ |
| 639AS1599 | snap on incorporated | screw cap socket head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.450 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.1875 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | STEEL COMP XM-13 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 - 5305-01-099-0393, 5305010990393 | ||||
| 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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