4920-01-624-1948 CASE,TOOL KIT,AIRCRAFT MAINTENAN 2540-01-615-4888 INSULATION,VEHICULAR

National Stock Number:
5365-01-623-9225

Federal Supply Class:
5365

National Item Identification Number:
016239225

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:
1304149419200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5052
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIM,REAR,BUPS
OVERALL LENGTH4.439 INCHES MINIMUM AND 4.499 INCHES MAXIMUM
OVERALL THICKNESS0.063 INCHES NOMINAL
OVERALL WIDTH3.908 INCHES MINIMUM AND 3.968 INCHES MAXIMUM
SPECIAL FEATURESITEM HAS 6 HOLES 0.378 +/- 0.15 DIAMETER


Click here to Register for Free 30-day Trial