| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-142-8369 (011428369) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, J M Precision Inc, Sonic Industries Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation, Heartland Precision Fasteners In, Huck International Inc, Alcoa Global Fasteners Inc, Valley Todeco Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| PBF1254-4-21 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| 109450-4-21 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| ST3M497-4-21 | j m precision inc | bolt shoulder | 0jv78 | RFQ |
| ST3M497-4-21 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4-21 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| S11-1061-4-21 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| MB88-4-21 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| HP5497-4-21 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| BM17019-4-21X | huck international inc | bolt shoulder | 97928 | RFQ |
| ST3M497-4-21 | sps technologies inc | bolt shoulder | 56878 | RFQ |
| ST3M497-4-21 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| ST3M497-4-21 | huck international inc | bolt shoulder | 17446 | RFQ |
| VS3037-4-21 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4-21 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| VAL23607-4-21 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| ST3M497-4-21 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4-21 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| ST3M497-4-21 | boeing company the | bolt shoulder | 76301 | 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 | 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 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 |
| 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 - 5306-01-142-8369, 5306011428369 | ||||
| 5330-01-701-4089 (5330017014089) | 5305-01-213-9722 (5305012139722) | 5320-01-460-5665 (5320014605665) | 5306-01-475-3608 (5306014753608) | |
| 5306-01-626-6230 (5306016266230) | 5306-00-292-8749 (5306002928749) | 5342-01-673-3505 (5342016733505) | 5330-01-283-1784 (5330012831784) | |
| 5365-01-228-1431 (5365012281431) | 5365-00-466-3750 (5365004663750) | 5310-00-595-7616 (5310005957616) | 5305-00-550-0140 (5305005500140) | |
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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