| 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, Lisi Aerospace Canada Corp, Huck International Inc, Fastener Innovation Technology Inc, Boeing Company The, Alcoa Global Fasteners Inc, B And B Specialties Inc, Hi Shear Corporation, Reid Products Inc, Houston Precision Fastener L L C |
| 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 |
| MB160-5D12 | lisi aerospace canada corp | boltshoulder | RFQ |
| VS3191-5D12Y | huck international inc | boltshoulder | RFQ |
| ST3M838-5D12 | fastener innovation technology inc | boltshoulder | RFQ |
| ST3M838-5D12 | boeing company the | 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 |
| 11939-5D12 | reid products inc | boltshoulder | RFQ |
| ST3M838-5D12 | houston precision fastener l l c | 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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