5310-01-528-2287 WASHER,FLAT Index 2530-01-528-2289 ADJUSTER,SLACK,BRAKE

National Stock Number:
5305-01-528-2288

Federal Supply Class:
5305

National Item Identification Number:
015282288

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
23-10576-12564678DAIMLER TRUCK NORTH AMERICA LLC


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD DIAMETER0.562 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPSCREW-SOCKET HEAD HEX
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONFREIGHTLINER SPECIFICATION 49-00006-041 MFR REF ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTPHOSPHATE AND OIL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNRC
THREAD QUANTITY PER INCH16


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