| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-520-8719 (015208719) |
| NCB Code | USA (01) |
| Manufacturer | Lisi Aerospace Canada Corp, Space Lok Inc, Valley Todeco Inc, Sps Technologies Inc, Federal Mfg Co Inc, Alcoa Global Fasteners Inc, The Boeing Company, Sonic Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| BACB30US6K21 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| BACB30US6K21 | space lok inc | bolt close tolerance | 16258 | RFQ |
| BACB30US6K21 | valley todeco inc | bolt close tolerance | 06710 | RFQ |
| BACB30US6K21 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| BACB30US6K21 | federal mfg co inc | bolt close tolerance | 17943 | RFQ |
| BACB30US6K21 | alcoa global fasteners inc | bolt close tolerance | 1rc86 | RFQ |
| BACB30US6K21 | the boeing company | bolt close tolerance | 81205 | RFQ |
| BACB30US6K21 | sonic industries inc | bolt close tolerance | 57928 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.643 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.9555 INCHES NOMINAL |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.340 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.490 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.091 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.260 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.3125 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 1 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRHC | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL HOLE |
| HUES | COLOR | BLACK THREADS |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5962 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-520-8719, 5306015208719 | ||||
| 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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