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National Stock Number:
5365-00-621-4912
Federal Supply Class:
5365
National Item Identification Number:
006214912
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:
| 4027095 | 71379 | CESSNA AIRCRAFT COMPANY | | 4027095 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
| APERTURE WIDTH | 1.000 INCHES NOMINAL | | APERTURE LENGTH | 1.340 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.160 INCHES NOMINAL | | LARGEST BOLT HOLE DIAMETER | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | LARGEST BOLT HOLE QUANTITY | 1 | | OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH | 0.300 INCHES NOMINAL | | OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH | 0.830 INCHES NOMINAL | | OVERALL LENGTH | 2.790 INCHES NOMINAL | | OVERALL WIDTH | 1.600 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | SMALLEST BOLT HOLE DIAMETER | 0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | SMALLEST BOLT HOLE QUANTITY | 2 |
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