2910-00-416-2187 PARTS KIT,FUEL INJECTOR,DIESEL E Index 5305-00-416-2190 SETSCREW

National Stock Number:
5305-00-416-2189

Federal Supply Class:
5305

National Item Identification Number:
004162189

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:
10-1782059501UNISON INDUSTRIES LLC
10-1782077820AMPHENOL CORP
B3354-1314541COOPER MACHINERY SERVICES LLC
10-92072-559501UNISON INDUSTRIES LLC


Techincal Specification:
EXTENDED WASHER DIAMETER0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.062 INCHES NOMINAL
FASTENER LENGTH0.562 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.241 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLEFLAT
SPECIAL FEATURESONE SIDE OF THREADED AREA GROUND FLAT
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF
WIDTH BETWEEN FLATS0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM


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