AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Key Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-322-1022 (003221022) |
| NCB Code | USA (00) |
| Manufacturer | Pettibone Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HB37BX3850-2 | pettibone inc | bolt key head | RFQ |
| X3850-2 | pettibone inc | bolt key head | RFQ |
| RA15225 | pettibone inc | bolt key head | RFQ |
| HB37BX3850-1 | pettibone inc | bolt key head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 2.250 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 5.000 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYED |
| AASL | HEAD DIAMETER | 1.562 INCHES NOMINAL |
| AAST | KEY LENGTH | 0.532 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.468 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.875 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 9 |
| CQFM | HARDNESS RATING | 16.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 80000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 78.0 DEGREES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| FEAT | SPECIAL FEATURES | FURNISHED W/1 NUT AND 1 WASHER |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5306-00-322-1022, 5306003221022 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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