| Item Name | Bolt Close Toleranc |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-335-2905 (013352905) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS21297-12051 | national aerospace standards com | bolt close toleranc | 80205 | RFQ |
| MS21297-12051 | military standards corp | bolt close toleranc | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATD | EXTENDED WASHER THICKNESS | 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | SPLINE EXTENDED WASHER |
| AATC | EXTENDED WASHER DIAMETER | 1.389 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM |
| AAZH | HEAD MINOR DIAMETER | 0.797 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | PACER DAWN |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 1.180 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 4.361 INCHES MINIMUM AND 4.391 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.7500 INCHES |
| ANEE | GRIP LENGTH | 3.178 INCHES MINIMUM AND 3.198 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| FEAT | SPECIAL FEATURES | HOLE DRILLED IN TOP CENTER OF HEAD,0.540/0.580 IN. DIA X 0.146 IN. NOMDEEP |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-335-2905, 5306013352905 | ||||
| 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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