5330-00-882-2218 PACKING,PREFORMED Index 5945-00-882-2222 RELAY,ELECTROMAGNETIC

National Stock Number:
5365-00-882-2221

Federal Supply Class:
5365

National Item Identification Number:
008822221

Description:
SHIM

Detail:
A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use DISK, SOLID, PLAIN. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see SPACER, PLATE; WASHER, FLAT and SPACER, RING. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also SHIM STOCK, LAMINATED; SHIM STOCK ASSORTMENT, GASKET; and BEARING, WASHER, THRUST.


Manufacturer Information:
C315446-1980020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
APERTURE DIAMETER4.000 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
BOLT HOLE QUANTITY8
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
FSC APPLICATION DATAARRESTING GEAR,AIRCRAFT
HOLE DIAMETER0.344 INCHES NOMINAL
LAMINATION QUANTITY42
LAMINATION THICKNESS0.003 INCHES NOMINAL
MATERIALCOPPER ALLOY
OUTSIDE DIAMETER6.438 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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