| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-442-8004 (014428004) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Lockheed Martin Corporation, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 125570-1-24 | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| AIC1829-1-24 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| C20535-1-24 | lockheed martin corporation | bolt close tolerance | 81755 | RFQ |
| VS3616-1-24 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | Minimum Tensile Strength | 37800 POUNDS PER SQUARE INCH |
| ABQJ | Point Style | FLAT |
| AAJD | Thread Class | 3A |
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| CMLP | Thread Quantity Per Inch | 20 |
| AATC | Extended Washer Diameter | 0.922 INCHES MINIMUM AND 0.932 INCHES MAXIMUM |
| AASK | Head Style | SPLINE EXTENDED WASHER |
| AAUB | Hole Diameter | 0.350 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| CQFM | Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| ANEE | Grip Length | 1.500 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | MIL-C-8837 TYPE II, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | Thread Series Designator | UNJF |
| AATD | Extended Washer Thickness | 0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| AASA | Thread Length | 0.838 INCHES NOMINAL |
| AASB | Fastener Length | 2.353 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| AAUR | Grip Diameter | 0.4785 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| AAZH | Head Minor Diameter | 0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| ZZZK | Specification/Standard Data | 81755-C20535 MANUFACTURERS SPECIFICATION CONTROL |
| CSYM | Surface Finish | 32.0 MICROINCHES OVERALL |
| MATT | Material | STEEL COMP H11 OVERALL |
| AASU | Head Height | 0.450 INCHES NOMINAL |
| Relevant Components for NSN - 5306-01-442-8004, 5306014428004 | ||||
| 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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