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National Stock Number:
5365-01-509-2439
Federal Supply Class:
5365
National Item Identification Number:
015092439
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:
| 717536142-001 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT HOLE QUANTITY | 2 | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.3130 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.6750 INCHES NOMINAL | | HOLE DIAMETER | 0.1640 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B221 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WEDGE,LOCKING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 3.0000 INCHES NOMINAL | | OVERALL THICKNESS | 0.4000 INCHES NOMINAL | | OVERALL WIDTH | 0.6750 INCHES NOMINAL | | SPECIAL FEATURES | HOLES COUNTERBORED 0.2000 IN. RT SIDE HAS 110 DEG. TAPER | | STYLE DESIGNATOR | NON-CIRCULAR W/SQUARE CORNERS |
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