| Item Name | Bolt Shoulder |
| INC Code | 04905 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-339-8427 (013398427) |
| NCB Code | USA (01) |
| Manufacturer | Micro Machining Inc, Northrop Grumman Systems Corporation, Quantum Lean Llc, Tillman Tool Company Inc |
| Associated Parts Numbers of NSN 5306-01-339-8427 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 126B842H01 | micro machining inc | bolt shoulder | 33734 | A | A | RFQ |
| 126B842H01 | northrop grumman systems corporation | bolt shoulder | 97942 | A | A | RFQ |
| 126B842H01 | quantum lean llc | bolt shoulder | 65578 | A | A | RFQ |
| 126B842H01 | tillman tool company inc | bolt shoulder | 61186 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 12.284 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.156 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 2A |
| AATB | WIDTH BETWEEN FLATS | 0.313 INCHES NOMINAL |
| AATX | SHOULDER LENGTH | 0.350 INCHES NOMINAL FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 12.204 INCHES NOMINAL FIRST HOLE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AASK | HEAD STYLE | HEXAGON |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.280 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.265 INCHES MINIMUM AND 0.304 INCHES MAXIMUM FIRST SHOULDER |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| FEAT | SPECIAL FEATURES | BOLT CAN BE FABRICATED ACCORDING TO METHOD 2 ALSO |
| Relevant Components for NSN - 5306-01-339-8427, 5306013398427 | ||||
| 5306-01-044-6542 (5306010446542) | 5306-00-638-3143 (5306006383143) | 5306-01-599-7864 (5306015997864) | 5306-01-580-9186 (5306015809186) | |
| 5306-00-836-0237 (5306008360237) | 5306-00-490-4588 (5306004904588) | 5306-00-515-7096 (5306005157096) | 5306-01-339-9553 (5306013399553) | |
| 5306-00-655-7488 (5306006557488) | 5306-01-669-6717 (5306016696717) | 5306-00-151-0433 (5306001510433) | 5306-00-452-4577 (5306004524577) | |
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