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National Stock Number:
5365-00-111-1112
Federal Supply Class:
5365
National Item Identification Number:
001111112
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:
| 4P53312-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BOLT HOLE QUANTITY | 2 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.120 INCHES MINIMUM AND 2.140 INCHES MAXIMUM | | HOLE DIAMETER | 0.218 INCHES MINIMUM AND 0.224 INCHES MAXIMUM | | OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.160 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM | | OVERALL LENGTH | 4.410 INCHES MINIMUM AND 4.470 INCHES MAXIMUM | | OVERALL WIDTH | 0.900 INCHES MINIMUM AND 0.960 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046,COMP B,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | TITANIUM ALLOY UNS R56400 | | SPECIAL FEATURES | ONE CORNER CHAMFERED,ONE SIDE ALONG LENGTH HAS IRREGULAR FEATURES |
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