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National Stock Number:
5365-01-208-6216
Federal Supply Class:
5365
National Item Identification Number:
012086216
Description:
SPACER,PLATE
Detail:
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use DISK, SOLID, PLAIN. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see SPACER, SLEEVE. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see SHIM. For items with one hole centrally located conforming to the above dimensional criteria use WASHER, FLAT or SPACER, RING as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes GASKET; INSULATOR (as modified) and MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
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Manufacturer Information:
| 12330884 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| APERTURE DIAMETER | 1.750 INCHES MINIMUM AND 1.755 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.380 INCHES NOMINAL | | OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.380 INCHES NOMINAL | | OVERALL LENGTH | 3.440 INCHES NOMINAL | | OVERALL WIDTH | 2.320 INCHES MINIMUM AND 2.380 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8,H38 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5052 | | SPECIAL FEATURES | RADIUS 0.380 TWO PLACES |
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