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National Stock Number:
5365-00-508-4122
Federal Supply Class:
5365
National Item Identification Number:
005084122
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:
| 2920742 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 780397 | 02769 | LOCKHEED MARTIN CORPORATION | | 780397 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| APERTURE WIDTH | 0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM | | APERTURE LENGTH | 0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.218 INCHES MINIMUM AND 1.222 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.278 INCHES MINIMUM AND 1.282 INCHES MAXIMUM | | HOLE DIAMETER | 0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 0.016 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 1.062 INCHES NOMINAL | | OVERALL LENGTH | 1.625 INCHES NOMINAL | | OVERALL WIDTH | 1.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8,T651 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 |
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