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National Stock Number:
5365-01-218-6177
Federal Supply Class:
5365
National Item Identification Number:
012186177
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:
| 9379662 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 0.880 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.820 INCHES NOMINAL | | HOLE DIAMETER | 0.152 INCHES MINIMUM AND 0.182 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.250 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.880 INCHES NOMINAL | | OVERALL LENGTH | 4.380 INCHES NOMINAL | | OVERALL WIDTH | 2.310 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 | | SPECIAL FEATURES | 5 ADDITIONAL HOLES,1 IN EACH CORNER EACH WITH A NOMINAL DIAOF 0.216 INCH AND 1 HOLE BETWEEN 2 CORNER HOLES ALONG WIDTH WITH A NOMINAL DIA OF 0.325 INCH; THE OTHER 8 HOLES ARE COUNTERSUNK 81 DEGREES TO A NOMINAL DIA OF 0.307 INCH | | STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE |
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