| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-142-9375 (011429375) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Boeing Company The, Alcoa Global Fasteners Inc, Valley Todeco Inc, Hi Shear Corporation, Heartland Precision Fasteners In, J M Precision Inc, Sonic Industries Inc, Lisi Aerospace Canada Corp, Huck International Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| PBF1254-4D94 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| ST3M497-4D94 | boeing company the | bolt shoulder | 76301 | RFQ |
| ST3M497-4D94 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| VS3037-4D94 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| VAL23607-4D94 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| MB88-4D94 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| HP5497-4D94 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| 109450-4D94 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| ST3M497-4D94 | j m precision inc | bolt shoulder | 0jv78 | RFQ |
| S11-1061-4D94 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4D94 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| ST3M497-4D94 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| BM17019-4D94X | huck international inc | bolt shoulder | 97928 | RFQ |
| ST3M497-4D94 | sps technologies inc | bolt shoulder | 56878 | RFQ |
| ST3M497-4D94 | hi shear corporation | bolt shoulder | 73197 | 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 | 6.256 INCHES MINIMUM AND 6.303 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 | 5.865 INCHES MINIMUM FIRST SHOULDER AND 5.885 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 6.192 INCHES MINIMUM FIRST HOLE AND 6.135 INCHES MAXIMUM FIRST HOLE |
| 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 - 5306-01-142-9375, 5306011429375 | ||||
| 5325-00-489-4951 (5325004894951) | 5305-01-688-2332 (5305016882332) | 5310-01-270-2593 (5310012702593) | 5360-01-362-9775 (5360013629775) | |
| 5305-01-574-2082 (5305015742082) | 5330-00-875-6402 (5330008756402) | 5310-01-166-6682 (5310011666682) | 5325-01-330-8489 (5325013308489) | |
| 5310-01-519-7106 (5310015197106) | 5310-12-130-8939 (5310121308939) | 5331-01-513-1941 (5331015131941) | 5310-01-360-7550 (5310013607550) | |
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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