5365-00-576-9536 SPACER,RING Index 5365-00-576-9540 SHIM

National Stock Number:
5365-00-576-9539

Federal Supply Class:
5365

National Item Identification Number:
005769539

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:
50779473030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
APERTURE DIAMETER0.640 INCHES NOMINAL
CONSTRUCTIONONE-PIECE
CRITICALITY CODE JUSTIFICATIONADUM
FSC APPLICATION DATAPROPELLER ASSY,AIRCRAFT
HARDNESS RATING75.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
MATERIALNICKEL ALLOY
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.920 INCHES NOMINAL
OVERALL THICKNESS0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
STYLE DESIGNATORCIRCULAR


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