5930-00-997-0715 SWITCH,THERMOSTATIC Index 5305-00-997-0721 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5365-00-997-0720

Federal Supply Class:
5365

National Item Identification Number:
009970720

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:
40S400F100-1000JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
40S400F100-10076823NORTHROP GRUMMAN SYSTEMS CORPORATION
MIL-S-2249981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONSTRUCTIONLAMINATED
DEPARTURE FROM CITED DESIGNATORQUDA
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY25 AND 28
LAMINATION THICKNESS0.003 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL
OVERALL LENGTH0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
OVERALL WIDTH0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,T H34 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5052
NONDEFINITIVE SPEC/STD DATA1 COMPOSITION
STYLE DESIGNATORNON-CIRCULAR W/O BOLT HOLES


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