5999-01-348-7137 SHIELDING GASKET,ELECTRONIC Index 5365-01-348-7139 SHIM

National Stock Number:
5365-01-348-7138

Federal Supply Class:
5365

National Item Identification Number:
013487138

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:
09A118C06A0705360BLAISDELL MFG INC


Techincal Specification:
APERTURE DIAMETER0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY11
LAMINATION THICKNESS0.003 INCHES NOMINAL
OUTSIDE DIAMETER0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
OVERALL THICKNESS0.033 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1,H19 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8,H19 OR H39 FED SPEC 2ND MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 5052
STYLE DESIGNATORCIRCULAR


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