| Item Name | Bolt Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-471-9254 (014719254) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Bell Helicopter Textron Inc, Space Lok Inc, Sps Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| AAZH | HEAD MINOR DIAMETER | 0.797 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,TENSION,180 KSI,SPLINE-DRIVE,A-286 CRES, SPECIAL THREAD LENGTH, DRILLED |
| FEAT | SPECIAL FEATURES | MATERIAL: CRES - A286 PER CHEMISTRY OF AMS5731, AMS5732, AMS5734 OR AMS5737 |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| SUPP | III SUPPLEMENTARY FEATURES | HEAT TREATMENT: 180 TO 220 KSI ULTIMATE TENSILE STRENGTH, 100 KSI MIN ULTIMATE SHEER STRENGTH, HEAT TREATED, AGED AND/OR COLD WORKED |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-471-9254, 5306014719254 | ||||
| 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) | |
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