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 | Lisi Aerospace Canada Corp, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc, All Manufacturers Inc, Sps Technologies Inc, Hi Shear Corporation, Air World Mfg, National Aerospace Standards Com, Valley Todeco Inc, Military Standards Corp, Allen Mfg Co, Huck International Inc, Brimatco Corporation, Mercury Aerospace Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21250-08026 | lisi aerospace canada corp | bolt shear | RFQ |
| MS21250-08026 | alcoa fastening systems ltd | bolt shear | RFQ |
| MS21250-08026 | alcoa global fasteners inc | bolt shear | RFQ |
| MS21250-08026 | all manufacturers inc | bolt shear | RFQ |
| MS21250-08026 | sps technologies inc | bolt shear | RFQ |
| MS21250-08026 | hi shear corporation | bolt shear | RFQ |
| MS21250-08026 | air world mfg | bolt shear | RFQ |
| MS21250-08026 | national aerospace standards com | bolt shear | RFQ |
| VFK100G-08026 | valley todeco inc | bolt shear | RFQ |
| MS21250-08026 | military standards corp | bolt shear | RFQ |
| MS21250-08026 | allen mfg co | bolt shear | RFQ |
| MS21250-08026 | huck international inc | bolt shear | RFQ |
| MS21250-08026 | brimatco corporation | bolt shear | RFQ |
| MS21250-08026 | mercury aerospace fasteners inc | 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 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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