5340-01-130-0142 BUTTON,PLUG Index 4820-01-130-0144 DISK,VALVE

National Stock Number:
5340-01-130-0143

Federal Supply Class:
5340

National Item Identification Number:
011300143

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:
741407-2456232LOCKHEED MARTIN CORPORATION
9M201-9A76301THE BOEING COMPANY
SS-51026-K291583058TRW ASSEMBLIES AND FASTENERS GROUP FASTENERS DIV


Techincal Specification:
HEAD HEIGHT0.094 INCHES NOMINAL
HEAD OUTSIDE DIAMETER0.938 INCHES NOMINAL
HOLE ACCOMMODATION DIAMETER0.750 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.037 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE
OVERALL HEIGHT0.297 INCHES NOMINAL
MATERIALSTEEL COMP 1010
PRONG OUTSIDE DIAMETER0.778 INCHES NOMINAL
PRONG QUANTITY12
STYLE DESIGNATORSTANDARD
SURFACE TREATMENTZINC


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