AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Grooved Headless |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-928-4813 (009284813) |
| NCB Code | USA (00) |
| Manufacturer | Springfield Armory |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| ABHP | OVERALL LENGTH | 2.440 INCHES MINIMUM AND 2.460 INCHES MAXIMUM |
| ABMZ | DIAMETER | 0.24955 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ABNZ | EFFECTIVE LENGTH | 2.120 INCHES MINIMUM AND 2.140 INCHES MAXIMUM |
| ABPA | UNDERCUT DIAMETER | 0.210 INCHES MINIMUM AND 0.214 INCHES MAXIMUM |
| ABPC | UNDERCUT WIDTH | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| ABPD | SECOND UNDERCUT WIDTH | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| AMCS | FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CRMG | FIRST END TAPER ANGLE | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL AND PHOSPHATE ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL AND IL-P-16232,TYPE Z,CLASS 1 MIL SPEC 10TH TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | GROOVE |
| Relevant Components for NSN - 5315-00-928-4813, 5315009284813 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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