3950-99-551-3434 HOUSING,MECHANICAL DRIVE Index 5305-99-551-3541 SCREW,CAP,SOCKET HEAD

National Stock Number:
5365-99-551-3526

Federal Supply Class:
5365

National Item Identification Number:
995513526

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:
12063330K4244BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED
AM 02 08 21020K4244BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED


Techincal Specification:
APERTURE DIAMETER170.25 MILLIMETERS MINIMUM AND 170.75 MILLIMETERS MAXIMUM
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
LAMINATION THICKNESS0.05 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22499 COMP 3/TYPE 1/CLASS 1 MFR REF SINGLE MATERIAL RESPONSE OR TYPE 1,PLASTIC BONDED LS4,CLASS 1 MFR REF SINGLE MATERIAL RESPONSE
MATERIALPLASTIC
OUTSIDE DIAMETER180.75 MILLIMETERS MINIMUM AND 181.25 MILLIMETERS MAXIMUM
OVERALL THICKNESS4.00 MILLIMETERS NOMINAL
STYLE DESIGNATORCIRCULAR
TEMP RATING-180.0 DEG CELSIUS AND 130.0 DEG CELSIUS


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