6660-00-566-4879 GEAR TRAIN ASSY Index 6660-00-566-4884 ROLLER,CHART ASSEMBLY

National Stock Number:
5306-00-566-4883

Federal Supply Class:
5306

National Item Identification Number:
005664883

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
47002405812HORST ENGINEERING & MANUFACTURING CO
47002406725SPS TECHNOLOGIES, LLC
47002411449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
47002456055PRECISION SPEED MANUFACTURING, LLC
47002477445RTX CORPORATION
47002480539SPS TECHNOLOGIES, LLC
47002492215HOWMET GLOBAL FASTENING SYSTEMS INC
470024U6683LINREAD LTD DBA LINREAD NORTHBRIDGE


Techincal Specification:
FASTENER LENGTH1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 615 OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
WIDTH BETWEEN FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNS


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