| 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, West Coast Aerospace Inc, Sps Technologies Inc, Valley Todeco Inc, Reid Products Inc, Houston Precision Fastener L L C, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, B And B Specialties Inc, Hi Shear Corporation, Huck International Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M838-5D12 | heartland precision fasteners in | boltshoulder | RFQ |
| WC838-5D12 | west coast aerospace inc | boltshoulder | RFQ |
| PBF1270-5D12 | sps technologies inc | boltshoulder | RFQ |
| ST3M838-5D12 | valley todeco inc | boltshoulder | RFQ |
| ST3M838-5D12 | sps technologies inc | boltshoulder | RFQ |
| 11939-5D12 | reid products inc | boltshoulder | RFQ |
| ST3M838-5D12 | houston precision fastener l l c | boltshoulder | RFQ |
| ST3M838-5D12 | fastener innovation technology inc | boltshoulder | RFQ |
| MB160-5D12 | lisi aerospace canada corp | boltshoulder | RFQ |
| ST3M838-5D12 | alcoa global fasteners inc | boltshoulder | RFQ |
| ST3M838-5D12 | b and b specialties inc | boltshoulder | RFQ |
| MB160-5D12 | hi shear corporation | boltshoulder | RFQ |
| 122898-5D12 | sps technologies inc | boltshoulder | RFQ |
| VS3191-5D12Y | alcoa global fasteners inc | boltshoulder | RFQ |
| VS3191-5D12Y | huck international inc | boltshoulder | RFQ |
| ST3M838-5D12 | boeing company the | 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 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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