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) | 01-614-8969 (016148969) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, American Society Of Mechanical |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| B1821BH250C800N | american national standards | screw cap hexagon head | RFQ |
| AES01CB50H00AW9A51 | american society of mechanical | screw cap hexagon head | RFQ |
| B18.24 | american society of mechanical | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 5.500 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 8.00 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 1.479 INCHES MINIMUM AND 1.583 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 3.625 INCHES MINIMUM AND 3.750 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | 2350-01-390-4683 |
| AHYM | NOMINAL THREAD DIAMETER | 2.50 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 4 |
| MATT | MATERIAL | STEEL UNS K04100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A354 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE AND ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-01-614-8969, 5305016148969 | ||||
| 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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