| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-642-4286 (016424286) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS6703A14 | national aerospace standards com | bolt close tolerance | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| AATB | Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| ANEE | Grip Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| AASK | Head Style | HEXAGON |
| AASA | Thread Length | 0.345 INCHES NOMINAL |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| SFTT | Surface Treatment | ALUMINUM OVERALL |
| MDCL | Material Document And Classification | CRES A286(UNS S66286)IAW AMS5731,5732,5737 OR 5853 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| AASB | Fastener Length | 1.205 INCHES MINIMUM AND 1.235 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | BOLT,HEX HEAD,CLOSE TOLERANCE,A286 CRES,LONG THREADS,SELF-LOCKING AND NONLOCKING |
| STDC | Surface Treatment Document And Classification | NAS4006 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CSYM | Surface Finish | 32.0 MICROINCHES HEAD |
| THSD | Thread Series Designator | UNJF |
| AAJF | Thread Direction | RIGHT-HAND |
| AASU | Head Height | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| CMLP | Thread Quantity Per Inch | 32 |
| MRC | Decoded Requirement | Clear Text Reply |
| FEAT | Special Features | BOLT HAS 95 KSI MINIMUM ULTIMATE SHEAR STRENGTH;160-190 KSI FTU TENSILE STRENGTH;PRECIPITATION HARDENED PER AMS5853 |
| ZZZK | Specification/Standard Data | 80205-NAS6703 THRU 6720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AHYM | Nominal Thread Diameter | 0.1900 INCHES |
| AAUR | Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Relevant Components for NSN - 5306-01-642-4286, 5306016424286 | ||||
| 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) | |
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