AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Boltshoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-208-5170 (012085170) |
| NCB Code | USA (01) |
| Manufacturer | Heartland Precision Fasteners In, Alcoa Global Fasteners Inc, Reid Products Inc, West Coast Aerospace Inc, Houston Precision Fastener L L C, Fastener Innovation Technology Inc, Huck International Inc, Hi Shear Corporation, Valley Todeco Inc, Boeing Company The, Sps Technologies Inc, Lisi Aerospace Canada Corp, B And B Specialties Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M838-5D12 | heartland precision fasteners in | boltshoulder | RFQ |
| ST3M838-5D12 | alcoa global fasteners inc | boltshoulder | RFQ |
| 11939-5D12 | reid products inc | boltshoulder | RFQ |
| WC838-5D12 | west coast aerospace inc | boltshoulder | RFQ |
| ST3M838-5D12 | houston precision fastener l l c | boltshoulder | RFQ |
| ST3M838-5D12 | fastener innovation technology inc | boltshoulder | RFQ |
| VS3191-5D12Y | huck international inc | boltshoulder | RFQ |
| VS3191-5D12Y | alcoa global fasteners inc | boltshoulder | RFQ |
| MB160-5D12 | hi shear corporation | boltshoulder | RFQ |
| ST3M838-5D12 | valley todeco inc | boltshoulder | RFQ |
| ST3M838-5D12 | boeing company the | boltshoulder | RFQ |
| ST3M838-5D12 | sps technologies inc | boltshoulder | RFQ |
| MB160-5D12 | lisi aerospace canada corp | boltshoulder | RFQ |
| PBF1270-5D12 | sps technologies inc | boltshoulder | RFQ |
| ST3M838-5D12 | b and b specialties inc | boltshoulder | RFQ |
| 122898-5D12 | sps technologies inc | boltshoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.201 INCHES MINIMUM AND 1.248 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3427 INCHES MINIMUM FIRST SHOULDER AND 0.3432 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.740 INCHES MINIMUM FIRST SHOULDER AND 0.760 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AAZH | HEAD MINOR DIAMETER | 0.512 INCHES MINIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.077 INCHES MINIMUM FIRST HOLE AND 1.134 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-208-5170, 5306012085170 | ||||
| 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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