1680-01-505-3973 SUPPORT ASSY,AIRCRA Index 1680-01-505-3974 SHIM,AIRCRAFT,MATER

National Stock Number:
5365-01-505-3974

Federal Supply Class:
5365

National Item Identification Number:
015053974

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:
120-009C20-797499BELL TEXTRON INC


Techincal Specification:
APERTURE DIAMETER0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONAGAV
MATERIALSTEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIM,AIRCRAFT,MATERIAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
OVERALL THICKNESS0.062 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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