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National Stock Number:
5365-01-163-0002
Federal Supply Class:
5365
National Item Identification Number:
011630002
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:
| 522-4390727 PIECE 30 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 72643-65X4 PIECE 30 | 96169 | ELECTRIC BOAT CORPORATION | | SSN685-522-4390727 PIECE 30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| APERTURE DIAMETER | 2.000 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.000 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.000 INCHES NOMINAL | | HOLE DIAMETER | 0.266 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 0.281 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.281 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.281 INCHES NOMINAL | | OVERALL LENGTH | 2.562 INCHES NOMINAL | | OVERALL WIDTH | 2.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 400 | | SLOT WIDTH | 0.750 INCHES NOMINAL | | SPECIAL FEATURES | SLOT FROM APERTURE TO EDGE | | STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES |
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