5305-01-131-5848 SCREW,TAPPING Index 5306-01-131-5850 BOLT,SHEAR

National Stock Number:
5305-01-131-5849

Federal Supply Class:
5305

National Item Identification Number:
011315849

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:
10115284A486GNIMIKKEISTOKESKUS NCB FINLAND
9933611599TRIUMPH ENGINE CONTROL SYSTEMS LLC


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONFF-S-200 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
POINT DIAMETER0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
POINT LENGTH0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
POINT STYLEDOG
WIDTH ACROSS FLATS0.078 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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