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National Stock Number:
5365-00-908-9749
Federal Supply Class:
5365
National Item Identification Number:
009089749
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:
| 10948475-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| APERTURE DIAMETER | 7.015 INCHES MINIMUM AND 7.047 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 7.734 INCHES MINIMUM AND 7.766 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 6 | | CONSTRUCTION | ONE-PIECE | | FSC APPLICATION DATA | MOUNT,GUN,155-MM | | HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM | | HOLE DIAMETER | 0.437 INCHES MINIMUM AND 0.468 INCHES MAXIMUM | | OVERALL WIDTH | 8.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 | | OUTSIDE CORNER RADIUS | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM | | SIDE RADIUS FROM GASKET CENTER | 3.875 INCHES NOMINAL | | STYLE DESIGNATOR | NON-CIRCULAR W/APERTURE |
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