5340-01-168-3189 RETAINER,HELICAL COMPRESSION SPR Index 5340-01-168-3192 CAP,PROTECTIVE,DUST AND MOISTURE SEAL

National Stock Number:
5340-01-168-3190

Federal Supply Class:
5340

National Item Identification Number:
011683190

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:
BACP20BG517765THE BOEING COMPANY
BACP20BG581205THE BOEING COMPANY
D2587PB57771EDWIN B. STIMPSON COMPANY, INC.


Techincal Specification:
HEAD HEIGHT0.078 INCHES NOMINAL
HEAD OUTSIDE DIAMETER0.406 INCHES NOMINAL
HOLE ACCOMMODATION DIAMETER0.261 INCHES NOMINAL
OVERALL HEIGHT0.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
PRONG OUTSIDE DIAMETER0.261 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
PRONG QUANTITY6
SPECIFICATION/STANDARD DATA81205-BAC+20 MANUFACTURERS SPECIFICATION
STYLE DESIGNATORSTANDARD
SURFACE TREATMENTCADMIUM OR ZINC


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