5310-00-721-7816 NUT,PLAIN,HEXAGON Index 5310-00-721-7818 NUT,SELF-LOCKING,PLATE

National Stock Number:
5305-00-721-7817

Federal Supply Class:
5305

National Item Identification Number:
007217817

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:
51961465065WOODWARD FST, INC
51961473030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
FASTENER LENGTH0.440 INCHES NOMINAL
HARDNESS RATING70.0 ROCKWELL C MINIMUM AND 100.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURES2 DRILLED HOLES THROUGH SOCKET 0.070 IN. DIA
POINT STYLECONE
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.440 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNC


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