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
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNRC
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


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