| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-142-9897 (011429897) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Sps Technologies Inc, Huck International Inc, Reid Products Inc, Valley Todeco Inc, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc, Sonic Industries Inc, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc, Boeing Company The, Houston Precision Fastener L L C, B And B Specialties Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MB88-4-8 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| 109450-4-8 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| ST3M497-4-8 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| BM17019-4-8X | huck international inc | bolt shoulder | 97928 | RFQ |
| ST3M497-4-8 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| PBF1254-4-8 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| 11915-4-8 | reid products inc | bolt shoulder | 59563 | RFQ |
| ST3M497-4-8 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| ST3M497-4-8 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| ST3M497-4-8 | fastener innovation technology inc | bolt shoulder | 58998 | RFQ |
| S11-1061-4-8 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| HP5497-4-8 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| VS3037-4-8 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4-8 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| VAL23607-4-8 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| ST3M497-4-8 | huck international inc | bolt shoulder | 17446 | RFQ |
| ST3M497-4-8 | boeing company the | bolt shoulder | 76301 | RFQ |
| ST3M497-4-8 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| ST3M497-4-8 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4-8 | houston precision fastener l l c | bolt shoulder | 1vsl7 | RFQ |
| ST3M497-4-8 | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| WC497-4-8 | west coast aerospace inc | bolt shoulder | 60516 | 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 | 0.881 INCHES MINIMUM AND 0.928 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 | 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.490 INCHES MINIMUM FIRST SHOULDER AND 0.510 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 |
| 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 - 5306-01-142-9897, 5306011429897 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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