7710-00-664-0393 DRUM,SNARE Index 5340-00-664-0399 BUTTON,PLUG

National Stock Number:
5340-00-664-0398

Federal Supply Class:
5340

National Item Identification Number:
006640398

Description:
BUTTON,PLUG

Detail:
An item, usually made of metal, having a finished cap with spring tension prongs on the underside, or spring wire fitted into the sides of the walls. When inserted in punched or drilled holes in metal sheets or tubes, the expanding action of the prongs or spring wire holds the item securely in place. It is specifically designed to close a hole; to cover a hole through which passes a shaft, cable, or the like; or to provide a perforated cover for a vent or breather hole. Excludes FASTENER, SPRING TENSION, TRIM.


Manufacturer Information:
43246619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MJ9.10119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HEAD HEIGHT0.078 INCHES NOMINAL
HEAD OUTSIDE DIAMETER0.656 INCHES NOMINAL
HOLE ACCOMMODATION DIAMETER0.531 INCHES NOMINAL
OVERALL HEIGHT0.266 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.050 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1010
PRONG OUTSIDE DIAMETER0.531 INCHES NOMINAL
PRONG QUANTITY8
STYLE DESIGNATORSTANDARD
SURFACE TREATMENTCHROMIUM


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