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National Stock Number:
5365-01-174-0935
Federal Supply Class:
5365
National Item Identification Number:
011740935
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:
| 11579798 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| APERTURE DIAMETER | 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.500 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.301 INCHES MINIMUM AND 0.311 INCHES MAXIMUM | | OVERALL LENGTH | 1.800 INCHES NOMINAL | | OVERALL WIDTH | 1.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SPECIAL FEATURES | DISTANCE BETWEEN APERTURE CENTER AND BOLT HOLE CENTER 0.589 IN. MIN AND 0.599 IN. MAX; DISTANCE BETWEEN APERTURE CENTER AND OUTSIDE EDGE ALONG WD 0.900 IN. | | STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES | | SURFACE TREATMENT | ANODIZE |
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