AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shear |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-955-8273 (009558273) |
| NCB Code | USA (00) |
| Manufacturer | Huck International Inc, All Manufacturers Inc, Allen Mfg Co, Brimatco Corporation, Sps Technologies Inc, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc, Military Standards Corp, Valley Todeco Inc, Mercury Aerospace Fasteners Inc, Air World Mfg, Lisi Aerospace Canada Corp, Hi Shear Corporation, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21250-08026 | huck international inc | bolt shear | RFQ |
| MS21250-08026 | all manufacturers inc | bolt shear | RFQ |
| MS21250-08026 | allen mfg co | bolt shear | RFQ |
| MS21250-08026 | brimatco corporation | bolt shear | RFQ |
| MS21250-08026 | sps technologies inc | bolt shear | RFQ |
| MS21250-08026 | alcoa fastening systems ltd | bolt shear | RFQ |
| MS21250-08026 | alcoa global fasteners inc | bolt shear | RFQ |
| MS21250-08026 | military standards corp | bolt shear | RFQ |
| VFK100G-08026 | valley todeco inc | bolt shear | RFQ |
| MS21250-08026 | mercury aerospace fasteners inc | bolt shear | RFQ |
| MS21250-08026 | air world mfg | bolt shear | RFQ |
| MS21250-08026 | lisi aerospace canada corp | bolt shear | RFQ |
| MS21250-08026 | hi shear corporation | bolt shear | RFQ |
| MS21250-08026 | national aerospace standards com | bolt shear | RFQ |
| MS21250-08026 | valley todeco inc | bolt shear | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.768 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 2.413 INCHES NOMINAL |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.504 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.123 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ANEE | GRIP LENGTH | 1.625 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 4140 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-955-8273, 5306009558273 | ||||
| 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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