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) | 00-688-8066 (006888066) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation, Donallco Inc, Ontic Engineering And Manufacturing Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | CHAMFERED |
| AAHP | SECOND END STYLE | SQUARE |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.3765 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.4915 INCHES MINIMUM AND 0.4920 INCHES MAXIMUM |
| ABPS | FIRST STEP LENGTH | 1.023 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.3120 INCHES MINIMUM AND 0.3123 INCHES MAXIMUM |
| ABPU | SECOND STEP LENGTH | 0.7155 INCHES NOMINAL |
| ABPV | THIRD STEP DIAMETER | 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| ABPW | THIRD STEP LENGTH | 0.3765 INCHES NOMINAL |
| ABRB | HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| ABRC | FIRST HOLE DIAMETER | 0.185 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| AMCS | FIRST END TAPER LENGTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| CRDY | FIRST END LOCATION | LARGE END |
| CRMG | FIRST END TAPER ANGLE | 30.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 60.0 MICROINCHES OVERALL |
| FEAT | SPECIAL FEATURES | SHOULDER BORED AND GROOVED-BORE,0.250 IN. DIA AND 0.300 IN. DEEP,GROOVE,0.156 IN. WIDE AND 0.119 IN. DEEP; UNDERCUT,0.281 IN. DIA AND 0.062 IN. WIDE BETWEEN FIRST AND SECOND STEPS; AND UNDERCUT,0.130 TO 0.140 IN. DIA AND 0.047 IN. WIDE BET |
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,TEMPER H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5315-00-688-8066, 5315006888066 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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