| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-338-4012 (013384012) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS27576-16-106 | military standards corp | bolt close tolerance | 96906 | RFQ |
| MS27576-16-106 | national aerospace standards com | bolt close tolerance | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 7.857 INCHES MINIMUM AND 7.877 INCHES MAXIMUM |
| AASK | HEAD STYLE | CROWNED HEXAGON |
| CBBL | FEATURES PROVIDED | COTTER PIN |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQBC | MINIMUM TENSILE STRENGTH | 95000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 7.356 INCHES MINIMUM FIRST HOLE AND 7.361 INCHES MAXIMUM FIRST HOLE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATUREQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFFQQ-P-416 TY 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AASU | HEAD HEIGHT | 0.147 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.9982 INCHES MINIMUM AND 0.9991 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE LOCKING FEATURE OR AMS 5644 ASSN STD 2ND MATERIAL RESPONSE LOCKING FEATURE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE LOCKING FEATUREAMS 5673 ASSN STD 1ST MATERIAL RESPONSE SPRING OR ASTM A580 ASSN ST |
| AASA | THREAD LENGTH | 1.216 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 1.000 INCHES |
| ANEE | GRIP LENGTH | 6.625 INCHES MINIMUM AND 6.641 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM FASTENER AND 41.0 ROCKWELL C MAXIMUM FASTENER |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD63.0 MICROINCHES GRIP |
| MATT | MATERIAL | STEEL COMP 630 LOCKING FEATURE OR STEEL COMP 631 LOCKING FEATURE OR STEEL COMP 440C LOCKING FEATURESTEEL COMP 631 SPRING OR STEEL COMP 302 SPRINGSTEEL COMP E4340 FASTENER OR STEEL COMP 4140 FASTENER OR STEEL COMP 4130 FASTENER OR STEEL COMP |
| SFTT | SURFACE TREATMENT | PASSIVATE LOCKING FEATUREPASSIVATE STAND-OFFCADMIUM FASTENER AND CHROMATE FASTENER |
| AAUM | LOCKING FEATURE | RETAINER FASTENER |
| Relevant Components for NSN - 5306-01-338-4012, 5306013384012 | ||||
| 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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