AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-507-7144 (015077144) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-B-857 | military specifications | bolt machine | RFQ |
| 2141715-26 | electric boat corporation | bolt machine | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH |
| MDCL | Material Document And Classification | QQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| AATB | Width Between Flats | 0.558 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 16 |
| AASK | Head Style | HEXAGON |
| MRC | Decoded Requirement | Clear Text Reply |
| CQHQ | Minimum Yield Strength | 40000 MEGAPASCALS |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 1.000 INCHES NOMINAL |
| AGAV | End Item Identification | HATCH COVER, LOCKING RING TYPE |
| CQFM | Hardness Rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| MATT | Material | NICKEL ALLOY 400 OVERALL |
| THSD | Thread Series Designator | UNC |
| AAJD | Thread Class | 2A |
| AASA | Thread Length | 0.984 INCHES NOMINAL |
| ZZZK | Specification/Standard Data | 81349-MIL-B-857/SUPERCEDED/ GOVERNMENT SPECIFICATION |
| AASU | Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| ZZZT | Nondefinitive Spec/Std Data | III TYPE |
| Relevant Components for NSN - 5306-01-507-7144, 5306015077144 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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