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National Stock Number:
5365-01-451-8711
Federal Supply Class:
5365
National Item Identification Number:
014518711
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:
| 211031280 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 752-6406842-19 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF1706-430 FN 19 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| APERTURE DIAMETER | 3.625 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 8.875 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 4.125 INCHES NOMINAL | | HOLE DIAMETER | 0.529 INCHES MINIMUM AND 0.540 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.500 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 9.880 INCHES NOMINAL | | OVERALL THICKNESS | 0.190 INCHES NOMINAL | | OVERALL WIDTH | 5.130 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22698,GR A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL UNS K02102 | | SPECIAL FEATURES | APERTURE IS OFF CENTER WITH NOMINAL DISTANCE OF 2.094 IN. FROM APERTURE CENTER TO OUTSIDE EDGE ALONG LENGTH AND NOMINAL DISTANCE OF 2.125 IN. FROM APERTURE CENTER TO OUTSIDE EDGE ALONG WIDTH; SPACER PLATE HAS TWO ADDITIONAL BOLT HOLES WITH MINIMUM DIAMETER OF 0.461 IN. AND MAXIMUM DIAMETER OF 0.481 IN.; EACH BOLT HOLE IS ON OPPOSING SIDES OF OVERALL LENGTH AND OVERALL WIDTH OF SPACER PLATE; EACH BOLT HOLE HAS NOMINAL DISTANCE OF 0.500 IN. FROM BOLT HOLE CENTER TO OUTSIDE EDGE ALONG LENGTH AND NOMINAL DISTANCE OF 1.500 IN. FROM BOLT HOLE CENTER TO OUTSIDE EDGE ALONG WIDTH | | STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES |
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