7643-01-630-2914 TOPOGRAPHIC GEOSPATIAL PRODUCTS 7643-01-630-1490 TOPOGRAPHIC GEOSPATIAL PRODUCTS

National Stock Number:
5305-01-630-3988

Federal Supply Class:
5305

National Item Identification Number:
016303988

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
91255A07807BY4MCMASTER-CARR SUPPLY CO
BHZ04024MC6TCM0EZ SOCKETS INC


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD DIAMETER0.164 INCHES NOMINAL
HEAD HEIGHT0.046 INCHES NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.050 INCHES NOMINAL


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