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National Stock Number:
5365-01-072-2527
Federal Supply Class:
5365
National Item Identification Number:
010722527
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:
| 2-300-01360 | 72429 | MISSION SYSTEMS DAVENPORT INC. | | 22-150-3460 | 72429 | MISSION SYSTEMS DAVENPORT INC. |
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Techincal Specification:
| APERTURE DIAMETER | 1.630 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 6 | | HOLE DIAMETER | 0.193 INCHES MINIMUM AND 0.202 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.735 INCHES MINIMUM AND 3.755 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | SPECIAL FEATURES | HAS A GROOVE ON EACH SIDE OF PLATE,0.180 TO 0.190 IN. WIDE AND 0.101 TO 0.106 IN. DEEP,WITH AN INNER DIA OF 3.244 IN.; ON ONE SIDE,THERE IS ANOTHER GROOVE,0.310 IN. WIDE AND 0.070 IN. (MAX.) DEEP,WITH AN OUTER DIA OF 2.465 IN. | | STYLE DESIGNATOR | CIRCULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE |
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