| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-142-8371 (011428371) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Huck International Inc, Heartland Precision Fasteners In, Hi Shear Corporation, Lisi Aerospace Canada Corp, Sonic Industries Inc, B And B Specialties Inc, Fastener Innovation Technology Inc, Boeing Company The, Valley Todeco Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 109450-4-38 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| BM17019-4-38X | huck international inc | bolt shoulder | 97928 | RFQ |
| HP5497-4-38 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| MB88-4-38 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| MB88-4-38 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| PBF1254-4-38 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| S11-1061-4-38 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4-38 | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| ST3M497-4-38 | fastener innovation technology inc | bolt shoulder | 58998 | RFQ |
| ST3M497-4-38 | boeing company the | bolt shoulder | 76301 | RFQ |
| VAL23607-4-38 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| VS3037-4-38 | alcoa global fasteners inc | bolt shoulder | 92215 | 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 | 2.756 INCHES MINIMUM AND 2.803 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 | 2.365 INCHES MINIMUM FIRST SHOULDER AND 2.385 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 |
| Components Related to NSN - 5306-01-142-8371, 5306011428371 | ||||
| 5305-01-222-7769 (5305012227769) | 5365-01-044-5936 (5365010445936) | 5331-01-276-7349 (5331012767349) | 5340-00-536-5281 (5340005365281) | |
| 5365-00-550-5464 (5365005505464) | 5305-01-209-8688 (5305012098688) | 5340-01-624-2067 (5340016242067) | 5340-01-214-3681 (5340012143681) | |
| 5330-01-166-9520 (5330011669520) | 5306-00-528-5534 (5306005285534) | 5307-00-307-2340 (5307003072340) | 5340-01-382-3018 (5340013823018) | |
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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