5940-01-526-1141 TERMINAL BOARD Index 5998-01-526-1144 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
5305-01-526-1142

Federal Supply Class:
5305

National Item Identification Number:
015261142

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:
92185A6262V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HARDNESS RATING100.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER0.562 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 316 OVERALL
MINIMUM TENSILE STRENGTH100000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH16


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