2540-00-018-2825 CUSHION,SEAT,VEHICULAR Index 3030-00-018-2836 BELT,V

National Stock Number:
5305-00-018-2827

Federal Supply Class:
5305

National Item Identification Number:
000182827

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:
12426512204DAIMLER CHRYSLER
18282724617GENERAL MOTORS CORP
18282731007NAVISTAR INTL CORP
1828277X677GENERAL MOTORS LLC
85685112204DAIMLER CHRYSLER


Techincal Specification:
FASTENER LENGTH2.750 INCHES NOMINAL
HEAD HEIGHT0.469 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
WIDTH BETWEEN FLATS0.875 INCHES NOMINAL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.500 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH18


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