AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Shoulder Headless |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-519-9526 (005199526) |
| NCB Code | USA (00) |
| Manufacturer | Space Age Engineering Inc, Allison Transmission Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| AATR | SHANK LENGTH | 0.085 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| AAZE | SHANK DIAMETER | 0.1512 INCHES MINIMUM AND 0.1522 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| ABPA | UNDERCUT DIAMETER | 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| ABPC | UNDERCUT WIDTH | 0.025 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| ABPD | SECOND UNDERCUT WIDTH | 0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ABPF | SECOND UNDERCUT DIAMETER | 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM |
| AMCS | FIRST END TAPER LENGTH | 0.020 INCHES NOMINAL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CQTR | SECOND SHANK DIAMETER | 0.1724 INCHES MINIMUM AND 0.1729 INCHES MAXIMUM |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CRMG | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES BOTH ENDS |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES SHOULDER END |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES LARGE SHANK |
| CWAS | SECOND SHANK LENGTH | 0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5655 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | UNDERCUT |
| Relevant Components for NSN - 5315-00-519-9526, 5315005199526 | ||||
| 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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