6685-00-837-1221 GAGE,PRESSURE,DIAL INDICATING Index 5305-00-837-1227 SCREW,TAPPING

National Stock Number:
5305-00-837-1226

Federal Supply Class:
5305

National Item Identification Number:
008371226

Description:
SCREW,TAPPING

Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.


Manufacturer Information:
AN530C6R888044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
NONMACHINE THREAD STYLEDOG TYPE (TYPE B OR C)
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
FASTENER LENGTH0.469 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
MATERIALSTEEL COMP 410 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEROUND
HEAD DIAMETER0.240 INCHES MINIMUM AND
0.260 INCHES MAXIMUM
HEAD HEIGHT0.103 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
FEATURES PROVIDEDCASEHARDENED
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN530C6R8


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