| Item Name | Pin Shoulder Headle |
| INC Code | 16749 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Keys and Pins |
| National Item Identification Number (NIIN) | 00-420-0271 (004200271) |
| NCB Code | USA (00) |
| Manufacturer | Mason Electric Company, United Technologies Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| AAHP | SECOND END STYLE | CHAMFERED |
| AAJD | THREAD CLASS | 2A |
| AAJE | THREAD PITCH DIAMETERS | 0.2810 TO 0.2825 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.312 INCHES NOMINAL |
| AATR | SHANK LENGTH | 0.562 INCHES NOMINAL |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.497 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 0.307 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.375 INCHES NOMINAL |
| AMCS | FIRST END TAPER LENGTH | 0.045 INCHES NOMINAL |
| AMFM | SECOND END TAPER LENGTH | 0.060 INCHES NOMINAL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| CQTR | SECOND SHANK DIAMETER | 0.307 INCHES NOMINAL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CRMG | FIRST END TAPER ANGLE | 20.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 63.000 MICROINCHES OVERALL |
| CTHC | SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| CWAS | SECOND SHANK LENGTH | 0.625 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5315-00-420-0271, 5315004200271 | ||||
| 5315-00-702-6018 (5315007026018) | 5315-01-202-3752 (5315012023752) | 5315-00-526-9988 (5315005269988) | 5315-01-496-5265 (5315014965265) | |
| 5315-01-128-5244 (5315011285244) | 5315-01-464-3900 (5315014643900) | 5315-01-115-0898 (5315011150898) | 5315-00-457-1232 (5315004571232) | |
| 5315-01-414-2157 (5315014142157) | 5315-01-036-5046 (5315010365046) | 5315-01-309-0622 (5315013090622) | 5315-01-699-3264 (5315016993264) | |
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