5305-01-073-9177 SCREW,CAP,SOCKET HEAD Index 5305-01-073-9179 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-073-9178

Federal Supply Class:
5305

National Item Identification Number:
010739178

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:
372057648LAWSON PRODUCTS, INC.


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
NOMINAL THREAD DIAMETER0.250 INCHES
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
SPECIAL FEATURES50 PER PKG;WITH CUP POINT
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC
WIDTH ACROSS FLATS0.125 INCHES NOMINAL
SURFACE TREATMENTOXIDE OVERALL


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