5305-01-411-8343 SCREW,MACHINE Index 5365-01-411-8345 SPACER,RING

National Stock Number:
5305-01-411-8344

Federal Supply Class:
5305

National Item Identification Number:
014118344

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
BN624 M6X251CJ86BOSSARD INTL INC


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
HEAD HEIGHT2.68 MILLIMETERS MINIMUM AND 2.92 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAISI, COMP 316 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH25.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS1.0
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM


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