| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-321-9217 (003219217) |
| NCB Code | USA (00) |
| Manufacturer | Lisi Aerospace Canada Corp, Sps Technologies Inc, Heartland Precision Fasteners In, Hi Shear Corporation, Space Lok Inc, Boeing Company The, Huck International Inc, Fastener Innovation Technology Inc, Sonic Industries Inc, Alcoa Global Fasteners Inc, B And B Specialties Inc, Reid Products Inc, Saturn Fasteners Inc, Houston Precision Fastener L L C, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MB84-4-38 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| 74328-4-38 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| AIC752-4-38 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| ST3M571-4-38 | heartland precision fasteners in | bolt close tolerance | 0zc92 | RFQ |
| ST3M571-4-38 | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| MB84-4-38 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| ST3M571-4-38 | space lok inc | bolt close tolerance | 16258 | RFQ |
| ST3M571-4-38 | boeing company the | bolt close tolerance | 76301 | RFQ |
| BM3326-4-38 | huck international inc | bolt close tolerance | 97928 | RFQ |
| ST3M571-4-38 | fastener innovation technology inc | bolt close tolerance | 58998 | RFQ |
| S11-1059-4-38 | sonic industries inc | bolt close tolerance | 57928 | RFQ |
| S371-4-38 | huck international inc | bolt close tolerance | 97928 | RFQ |
| VS3060-4-38 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| GS1030-4-38 | b and b specialties inc | bolt close tolerance | 1em77 | RFQ |
| ST3M571-4-38 | reid products inc | bolt close tolerance | 59563 | RFQ |
| ST3M571-4-38 | alcoa global fasteners inc | bolt close tolerance | 06950 | RFQ |
| ST3M571-4-38 | saturn fasteners inc | bolt close tolerance | 0k6z0 | RFQ |
| ST3M571-4-38 | houston precision fastener l l c | bolt close tolerance | 1vsl7 | RFQ |
| VAL23033-4-38 | valley todeco inc | bolt close tolerance | 06710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.493 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.828 INCHES MINIMUM AND 2.858 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.034 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT,EAGLE F-15 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-321-9217, 5306003219217 | ||||
| 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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