AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-726-2550 (007262550) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Pettibone Inc, Nimikkeistokeskus Ncb Finland, Eca Etablissement Central Des, Dorman Products Inc, Inspektorat Wsparcia Sil Zbrojnych, Federal Specifications, American National Standards, Goriziane Group Spa, Gse Management Co, Rdm Technology Bv |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS90726-163 | military standards corp | screw cap hexagon head | RFQ |
| L6498-93 | pettibone inc | screw cap hexagon head | RFQ |
| 10082582 | nimikkeistokeskus ncb finland | screw cap hexagon head | RFQ |
| MS90727-163 | military standards corp | screw cap hexagon head | RFQ |
| 5305007262550 | eca etablissement central des | screw cap hexagon head | RFQ |
| 199-617 | dorman products inc | screw cap hexagon head | RFQ |
| 5305PL1426088 | inspektorat wsparcia sil zbrojnych | screw cap hexagon head | RFQ |
| FFS85 | federal specifications | screw cap hexagon head | RFQ |
| B1821BH063F175N | american national standards | screw cap hexagon head | RFQ |
| B1821BH063F175N | goriziane group spa | screw cap hexagon head | RFQ |
| SK-4500-2 | gse management co | screw cap hexagon head | RFQ |
| XX002-0985 | rdm technology bv | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 1.500 INCHES MINIMUM AND 1.688 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.750 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | MRAP BUFFALO MK2A2; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| SFTT | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 120000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5305-00-726-2550, 5305007262550 | ||||
| 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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