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National Stock Number:
5365-00-451-3723
Federal Supply Class:
5365
National Item Identification Number:
004513723
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:
| 4J10001-107A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| OVERALL LENGTH | 2.950 INCHES NOMINAL | | OVERALL WIDTH | 1.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12,T651 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | SPECIAL FEATURES | TWO HOLES ALONG THE LONG EDGE ON THE BROAD SURFACE,CENTERED 0.400 IN. FROM THE SAME LONG EDGE AND 0.600 IN. FROM THEIR RESPECTIVE SHORT EDGE AND 1.750 IN. APART; ONE HOLE HAS A DIA OF 0.276 TO 0.283 IN. AND THE OTHER HOLE HAS A DIA OF 0.193 TO 0.199 IN. | | STYLE DESIGNATOR | RECTANGULAR |
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