5305-01-598-6035 SCREW,CAP,SOCKET HEAD 5305-01-598-6276 SCREW,TAPPING

National Stock Number:
5305-01-598-6182

Federal Supply Class:
5305

National Item Identification Number:
015986182

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:
12759-013590Y3H3FASTENAL COMPANY
933070Y3H3FASTENAL COMPANY
93307324A9WELLS TECHNOLOGY, INC.


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET CAP SCREW
SURFACE TREATMENTZINC OVERALL
THREAD LENGTH0.250 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNRC
THREAD QUANTITY PER INCH16
WIDTH ACROSS FLATS0.3125 INCHES NOMINAL


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