| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-478-4615 (014784615) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS6304-16DH | national aerospace standards com | bolt close tolerance | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATB | Width Between Flats | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| CRZS | Distance From Head Largest Bearing Surface To Shank Hole Center | 1.210 INCHES MINIMUM GRIP AND 1.550 INCHES MAXIMUM GRIP |
| AAJD | Thread Class | 3A |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| ASXK | Hole Quantity | 4 |
| AASK | Head Style | HEXAGON |
| AASA | Thread Length | 0.370 INCHES MAXIMUM |
| AAUR | Grip Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| BQDM | Hole Type | DRILLED |
| HUES | Color | GREEN THREADS |
| AASB | Fastener Length | 1.355 INCHES MINIMUM AND 1.385 INCHES MAXIMUM |
| ANEE | Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| CMLP | Thread Quantity Per Inch | 28 |
| MRC | Decoded Requirement | Clear Text Reply |
| THSD | Thread Series Designator | UNJF |
| MDCL | Material Document And Classification | AMS5731,AMS5732,AMS5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5853 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AASU | Head Height | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TYPE2,CLASS2 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5306-01-478-4615, 5306014784615 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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