| Item Name | Bolt Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-417-4268 (004174268) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | Hardness Rating | 32.0 ROCKWELL C MINIMUM AND |
| MATT | Material | STEEL COMP 8740 OVERALL |
| AAWC | First Diameter From Head | 0.5050 INCHES MAXIMUM |
| AAWJ | Distance From Largest Bearing Surface Of Head To End Of Second Diameter | 1.080 INCHES MAXIMUM |
| AASB | Fastener Length | 1.650 INCHES MAXIMUM |
| AASA | Thread Length | 0.580 INCHES MAXIMUM |
| AATB | Width Between Flats | 0.530 INCHES NOMINAL |
| AASU | Head Height | 0.270 INCHES MINIMUM AND |
| CMLP | Thread Quantity Per Inch | 20 |
| TEST | Test Data Document | 81343-AMS 2640 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| THSD | Thread Series Designator | UNF |
| FEAT | Special Features | OUTER EDGE OF ONE WRENCH FLAT CHAMFERED 45 DEG TO A DEPTH OF 0.280 IN. MIN,0.300 IN. MAX |
| SR-5 | Design Control Reference Or Manufacturers Code | |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AAWH | Distance From Largest Bearing Surface Of Head To End Of First Diameter | 0.740 INCHES MAXIMUM |
| AASL | Head Diameter | 0.880 INCHES NOMINAL |
| AAWD | Second Diameter From Head | 0.360 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| CQFM | Hardness Rating | 36.0 ROCKWELL C MAXIMUM OVERALL |
| SR-5 | Design Control Reference Or Manufacturers Code | 232285Y17 |
| CSNG | Externally Relieved Body Diameter Quantity | 2 |
| AASA | Thread Length | 0.560 INCHES MINIMUM AND |
| AASU | Head Height | 0.280 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AASK | Head Style | ROUND W/WRENCH FLATS CHAMFERED |
| SR-5 | Design Control Reference Or Manufacturers Code | 0AHP5 |
| MDCL | Material Document And Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWC | First Diameter From Head | 0.5045 INCHES MINIMUM AND |
| AAWJ | Distance From Largest Bearing Surface Of Head To End Of Second Diameter | 1.070 INCHES MINIMUM AND |
| CRTL | Criticality Code Justification | AAWC |
| STDC | Surface Treatment Document And Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASB | Fastener Length | 1.640 INCHES MINIMUM AND |
| AAWH | Distance From Largest Bearing Surface Of Head To End Of First Diameter | 0.730 INCHES MINIMUM AND |
| AAJD | Thread Class | 3A |
| AHYM | Nominal Thread Diameter | 0.438 INCHES |
| Relevant Components for NSN - 5306-00-417-4268, 5306004174268 | ||||
| 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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