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) | 00-143-2021 (001432021) |
| NCB Code | USA (00) |
| Manufacturer | National Aerospace Standards Com, Huck International Inc, Valley Todeco Inc, Mercury Aerospace Fasteners Inc, Military Standards Corp, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Textron Fastening Systems Ltd, Sps Technologies Inc, Hi Shear Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21250-09020 | national aerospace standards com | bolt shear | RFQ |
| MS21250-09020 | huck international inc | bolt shear | RFQ |
| VFK100G-09020 | valley todeco inc | bolt shear | RFQ |
| MS21250-09020 | mercury aerospace fasteners inc | bolt shear | RFQ |
| MS21250-09020 | military standards corp | bolt shear | RFQ |
| MS21250-09020 | alcoa global fasteners inc | bolt shear | RFQ |
| MS21250-09020 | lisi aerospace canada corp | bolt shear | RFQ |
| MS21250-09020 | textron fastening systems ltd | bolt shear | RFQ |
| MS21250-09020 | sps technologies inc | bolt shear | RFQ |
| MS21250-09020 | valley todeco inc | bolt shear | RFQ |
| MS21250-09020 | hi shear corporation | bolt shear | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.862 INCHES MINIMUM AND 0.882 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.122 INCHES NOMINAL |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.557 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.133 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.562 INCHES |
| ANEE | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP 8740 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 4340 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 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-143-2021, 5306001432021 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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