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) | 01-296-6421 (012966421) |
| NCB Code | USA (01) |
| Manufacturer | Lars Industries Inc, Sps Technologies Inc, Mcdonnell Douglas Helicopter Co Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 76924-12H34 | lars industries inc | bolt shear | RFQ |
| PBF1446-12H34 | sps technologies inc | bolt shear | RFQ |
| HS4243-12H34 | mcdonnell douglas helicopter co inc | bolt shear | RFQ |
| 76924-12H34 | sps technologies inc | bolt shear | RFQ |
| AIC6924-12H34 | sps technologies inc | bolt shear | RFQ |
| HS4243-12H34 | boeing company the | bolt shear | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.299 INCHES MINIMUM AND 1.329 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 3.424 INCHES MINIMUM AND 3.454 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.711 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.403 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 1.419 INCHES MINIMUM AND 1.429 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.175 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| ANEE | GRIP LENGTH | 2.125 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 4 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQBC | MINIMUM TENSILE STRENGTH | 260000 POUNDS PER SQUARE INCH |
| CQHQ | MINIMUM YIELD STRENGTH | 145000 POUNDS PER SQUARE INCH |
| CRHC | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON FLATS |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | COBALT COMP MP-35-N OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5758 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-296-6421, 5306012966421 | ||||
| 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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