3030-00-103-2771 BELT,POSITIVE DRIVE Index 5330-00-103-2773 PACKING RING,CAMERA

National Stock Number:
5305-00-103-2772

Federal Supply Class:
5305

National Item Identification Number:
001032772

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:
262241010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH0.431 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
HEAD HEIGHT0.157 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 172 OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
POINT DIAMETER0.246 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
POINT LENGTH0.141 INCHES NOMINAL
POINT STYLEDOG
THREAD LENGTH0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH18


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