| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-379-1480 (013791480) |
| NCB Code | USA (01) |
| Manufacturer | Federal Mfg Co Inc, Space Lok Inc, West Coast Aerospace Inc, Sps Technologies Inc, Fastener Innovation Technology Inc, Alcoa Global Fasteners Inc, The Boeing Company, Hi Shear Corporation, Heartland Precision Fasteners In, Sonic Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3-56326-501 | federal mfg co inc | bolt close tolerance | 17943 | RFQ |
| 3-56326-501 | space lok inc | bolt close tolerance | 16258 | RFQ |
| 3-56326-501 | west coast aerospace inc | bolt close tolerance | 60516 | RFQ |
| 3-56326-501 | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| 3-56326-501 | fastener innovation technology inc | bolt close tolerance | 58998 | RFQ |
| 3-56326-501 | alcoa global fasteners inc | bolt close tolerance | 06950 | RFQ |
| 3-56326-501 | the boeing company | bolt close tolerance | 81205 | RFQ |
| 3-56326-501 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| 3-56326-501 | heartland precision fasteners in | bolt close tolerance | 0zc92 | RFQ |
| 3-56326-501 | sonic industries inc | bolt close tolerance | 57928 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 1.120 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | B-52H |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ANEE |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| ANEE | GRIP LENGTH | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 8630 OVERALL OR STEEL COMP 4130 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.320 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.960 INCHES NOMINAL FIRST HOLE |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-01-379-1480, 5306013791480 | ||||
| 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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