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National Stock Number:
5365-01-608-6358
Federal Supply Class:
5365
National Item Identification Number:
016086358
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:
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Techincal Specification:
| BOLT HOLE DIAMETER | 5.80 MILLIMETERS MINIMUM AND 6.20 MILLIMETERS MAXIMUM | | BOLT HOLE QUANTITY | 2 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B221 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER,REAR SIGHT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 62.70 MILLIMETERS MINIMUM AND 63.30 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 1.90 MILLIMETERS MINIMUM AND 2.10 MILLIMETERS MAXIMUM | | OVERALL WIDTH | 31.70 MILLIMETERS MINIMUM AND 32.30 MILLIMETERS MAXIMUM | | SPECIAL FEATURES | BOTTOM RIGHT CORNER IS NOTCHED TO 1.0MM THICKNESS,12.0MM WIDE WITH A 6.0MM RADIUS TO ACCOMODATE MOUNTING;SEE DRAWING FOR ADDITIONAL INFORMATION | | STYLE DESIGNATOR | RECTANGULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,COLOR BLACK MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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