| Item Name | Bolt Shear |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-205-3521 (002053521) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Textron Fastening Systems, Valley Todeco Inc, Sps Technologies Inc, National Aerospace Standards Com, Military Standards Corp, Chandler Craftsman Controls, Allen Mfg Co, Huck International Inc, Mercury Aerospace Fasteners Inc, All Manufacturers Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS21250-05052 | alcoa global fasteners inc | bolt shear | 92215 | RFQ |
| MS21250-05052 | textron fastening systems | bolt shear | 93907 | RFQ |
| MS21250-05052 | valley todeco inc | bolt shear | 06710 | RFQ |
| MS21250-05052 | sps technologies inc | bolt shear | 56878 | RFQ |
| NASM21250-MS21250-05052 | national aerospace standards com | bolt shear | 80205 | RFQ |
| VFK100G-05052 | valley todeco inc | bolt shear | 06710 | RFQ |
| MS21250-05052 | military standards corp | bolt shear | 96906 | RFQ |
| MS21250-05052 | chandler craftsman controls | bolt shear | 52628 | RFQ |
| MS21250-05052 | allen mfg co | bolt shear | 70276 | RFQ |
| MS21250-05052 | huck international inc | bolt shear | 97928 | RFQ |
| MS21250-05052 | mercury aerospace fasteners inc | bolt shear | 50945 | RFQ |
| MS21250-05052 | all manufacturers inc | bolt shear | 57472 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.589 INCHES MINIMUM AND 0.609 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 3.849 INCHES NOMINAL |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.348 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.082 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER,SUPER JOLL H-53;HELICOPTER,MH-53E;HELICOPTER,SOF/H-53H;CH-53 HELICOPTER;RH-53 HELICOPTER |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| 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 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-205-3521, 5306002053521 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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