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) | 01-142-6274 (011426274) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Boeing Company The, Sonic Industries Inc, J M Precision Inc, Valley Todeco Inc, Heartland Precision Fasteners In, Hi Shear Corporation, Huck International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 109451-4-21 | sps technologies inc | boltshoulder | RFQ |
| MB89-4-21 | lisi aerospace canada corp | boltshoulder | RFQ |
| VS3038-4-21 | alcoa global fasteners inc | boltshoulder | RFQ |
| ST3M507-4-21 | boeing company the | boltshoulder | RFQ |
| S11-1062-4-21 | sonic industries inc | boltshoulder | RFQ |
| ST3M507-4-21 | j m precision inc | boltshoulder | RFQ |
| VAL23608-4-21 | valley todeco inc | boltshoulder | RFQ |
| HP5507-4-21 | heartland precision fasteners in | boltshoulder | RFQ |
| PBF1366-4-21 | sps technologies inc | boltshoulder | RFQ |
| MB89-4-21 | hi shear corporation | boltshoulder | RFQ |
| BM17019-4-21Y | huck international inc | boltshoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.693 INCHES MINIMUM AND 1.740 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.302 INCHES MINIMUM FIRST SHOULDER AND 1.322 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-142-6274, 5306011426274 | ||||
| 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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