5305-01-286-3101 SCREW,CAP,SOCKET HEAD Index 5306-01-286-3103 BOLT,SHEAR

National Stock Number:
5305-01-286-3102

Federal Supply Class:
5305

National Item Identification Number:
012863102

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
21104582153711NAVAL SEA SYSTEMS COMMAND
7-785-1816720MKW7MINNPAR, LLC
7-785-18167212361GROVE U.S. LLC
801-6404052-7253711NAVAL SEA SYSTEMS COMMAND
801-6404929 IT 1353711NAVAL SEA SYSTEMS COMMAND
801-6404929-1353711NAVAL SEA SYSTEMS COMMAND
801-6408776 FIND 3253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.000 INCHES NOMINAL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM FASTENER
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
MATERIALSTEEL COMP 303 OR STEEL COMP 302B OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L FASTENER
NOMINAL THREAD DIAMETER0.500 INCHES
POINT STYLEFULL DOG
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
THREAD CLASS2A


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