5305-01-219-2725 SETSCREW Index 5305-01-219-2727 SETSCREW

National Stock Number:
5305-01-219-2726

Federal Supply Class:
5305

National Item Identification Number:
012192726

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:
320411-179318MEGGITT NORTH HOLLYWOOD INC


Techincal Specification:
POINT STYLEDOG
POINT DIAMETER0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESREDUCED STYLE POINT DIAMETER 0.149 TO 0.156 LENGTH 0.063 HALF DOG,ALSO AHOLE 0.051 TO 0.057 INCHES IN DIAMETER IS LOCATED 0.065 TO 0.075 INCHES IN THE DRIVE END OF THE ITEM
WIDTH ACROSS FLATS0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
HARDNESS RATING35.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL
POINT LENGTH0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM


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