5305-01-611-4131 SCREW,CAP,HEXAGON HEAD 5305-01-611-3998 SCREW,MACHINE

National Stock Number:
5305-01-611-4128

Federal Supply Class:
5305

National Item Identification Number:
016114128

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:
931470Y3H3FASTENAL COMPANY


Techincal Specification:
FASTENER LENGTH0.85 INCHES MINIMUM AND 0.88 INCHES MAXIMUM
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUMBER 10-24X0.88, SOCKET HEAD CAP SCREW, ALLOY, ZINC PLATED
MATERIALSTEEL UNS K03104 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.85 INCHES MINIMUM AND 0.88 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNRC
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.1563 INCHES MINIMUM AND 0.1588 INCHES MAXIMUM


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