5315-00-799-0461 KEY,ASSY Index 1560-00-799-0473 SUPPORT,STRUCTURAL COMPONENT,AIR

National Stock Number:
5365-00-799-0466

Federal Supply Class:
5365

National Item Identification Number:
007990466

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:
540-011-426-180070LOCKHEED MARTIN CORPORATION
540-011-426-197499BELL TEXTRON INC


Techincal Specification:
BEARING SURFACE WIDTH0.563 INCHES NOMINAL
BOLT HOLE QUANTITY4
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
FSC APPLICATION DATASWASHPLATE,HELICOPTER
HOLE DIAMETER0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
LAMINATION THICKNESS0.002 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4012 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM
SIDE RADIUS FROM GASKET CENTER4.438 INCHES NOMINAL


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