AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Grooved Headed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-276-3503 (002763503) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| AASK | HEAD STYLE | FLAT |
| ABMZ | DIAMETER | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| ABPA | UNDERCUT DIAMETER | 0.228 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
| ABPB | UNDER HEAD LENGTH | 0.866 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| ABPD | SECOND UNDERCUT WIDTH | 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| ABPF | SECOND UNDERCUT DIAMETER | 0.208 INCHES MINIMUM AND 0.218 INCHES MAXIMUM |
| AMCS | FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| CRMG | FIRST END TAPER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| CRRG | PIN HEAD DIAMETER | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES LONG SHANK |
| HGTH | HEIGHT | 0.062 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1117 OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STYL | STYLE DESIGNATOR | GROOVE |
| Relevant Components for NSN - 5315-00-276-3503, 5315002763503 | ||||
| 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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