AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Shoulder Headle |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-492-9175 (004929175) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Northrop Grumman Technical Services Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.370 INCHES NOMINAL |
| AATR | SHANK LENGTH | 0.230 INCHES NOMINAL |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.730 INCHES NOMINAL |
| AMCS | FIRST END TAPER LENGTH | 0.030 INCHES NOMINAL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| CQTR | SECOND SHANK DIAMETER | 0.250 INCHES NOMINAL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CRMG | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 125.000 MICROINCHES OVERALL |
| CWAS | SECOND SHANK LENGTH | 0.430 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 0.035 IN. RADIUS BY 0.070 IN. W BY 0.206 IN. DIA THREAD RELIEF |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,SAE 4130 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5315-00-492-9175, 5315004929175 | ||||
| 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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