5305-01-008-2355 SCREW,MACHINE Index 5305-01-008-2358 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-008-2357

Federal Supply Class:
5305

National Item Identification Number:
010082357

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:
NK502-10-1626233NYLOK LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.903 INCHES MINIMUM AND
0.969 INCHES MAXIMUM
FASTENER LENGTH0.969 INCHES MINIMUM AND
1.000 INCHES MAXIMUM
MATERIALSTEEL COMP 4037 OR
STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR
MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLEFILLISTER
HEAD DIAMETER0.292 INCHES MINIMUM AND
0.313 INCHES MAXIMUM
HEAD HEIGHT0.165 INCHES MINIMUM AND
0.180 INCHES MAXIMUM
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPATCH OR
STRIP THREADS
THE MANUFACTURERS DATA
MANUFACTURERS CODE26233
DESIGN CONTROL REFERENCENK502-10-16


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