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National Stock Number:
5365-00-625-0138
Federal Supply Class:
5365
National Item Identification Number:
006250138
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.
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Manufacturer Information:
| 204-040-182-003 | 97499 | BELL TEXTRON INC | | 204-040-182-3 | 80070 | LOCKHEED MARTIN CORPORATION | | 204-040-182-3 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| APERTURE DIAMETER | 3.020 INCHES MINIMUM AND 3.080 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 3.482 INCHES MINIMUM AND 3.502 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 3.482 INCHES MINIMUM AND 3.502 INCHES MAXIMUM | | CONSTRUCTION | LAMINATED | | FEATURES PROVIDED | NONSEPARABLE | | HOLE DIAMETER | 0.312 INCHES NOMINAL | | LAMINATION QUANTITY | 16 | | LAMINATION THICKNESS | 0.003 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 0.340 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.334 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.334 INCHES NOMINAL | | OVERALL LENGTH | 4.150 INCHES MINIMUM AND 4.170 INCHES MAXIMUM | | OVERALL WIDTH | 4.150 INCHES MINIMUM AND 4.170 INCHES MAXIMUM | | SPECIAL FEATURES | LAMINATIONS,EDGE BONDED,TWO TAB EXTENSIONS ON VERTICAL CENTERLINE 0.729 IN. LG DRILLED THRU W/MOUNTING HOLES 0.312 IN. DIA,1.000 IN. SCALLUP RADIUS BETWEEN MOUNTING HOLES EITHER SIDE OF VERTICAL CENTERLINE AND ALTERNATE SIDE W/0.500 CORNER RADIUS,VERTICAL SIDES SCALLUPED W/2.900 IN. NOM RADIUS,0.100 IN. DEEP |
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