5310-00-390-1586 WASHER,RECESSED Index 5340-00-390-1588 COUPLING,CLAMP,GROOVED

National Stock Number:
5306-00-390-1587

Federal Supply Class:
5306

National Item Identification Number:
003901587

Description:
BOLT,ECCENTRIC HEAD

Detail:
AN EXTERNALLY THREADED FASTENER THE HEAD OF WHICH IS USUALLY FLAT WITH A PERIPHERY NOT CONCENTRIC TO THE BOLT SHANK. THE HEAD IS NOT DESIGNED FOR WRENCHING. IT MAY HAVE A DRIVE FEATURE LOCATED AT THE THREADED END, WHICH CAN BE USED TO ROTATE THE SCREW AND ECCENTRIC HEAD INTO A LOCKING POSITION TO SECURE A FLANGED OR GROOVE COMPONENT.


Manufacturer Information:
21470180UCY9M.S. AEROSPACE INC.
214701811449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
214701856878SPS TECHNOLOGIES, LLC
214701871338NORTH BRIDGE FASTENERS INC
214701877445RTX CORPORATION
214701880539SPS TECHNOLOGIES, LLC
214701892215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK0.150 INCHES NOMINAL
FASTENER LENGTH0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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