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National Stock Number:
5365-01-178-9961
Federal Supply Class:
5365
National Item Identification Number:
011789961
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:
| 16610273-001 | 28009 | SYPRIS ELECTRONICS, LLC | | 16610273-002 | 28009 | SYPRIS ELECTRONICS, LLC |
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Techincal Specification:
| BOLT HOLE QUANTITY | 3 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.250 INCHES NOMINAL | | HOLE DIAMETER | 0.142 INCHES MINIMUM AND 0.157 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | OVERALL LENGTH | 6.420 INCHES MINIMUM AND 6.460 INCHES MAXIMUM | | OVERALL WIDTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | SLOT DEPTH | 0.180 INCHES NOMINAL | | SLOT WIDTH | 0.440 INCHES NOMINAL | | SPECIAL FEATURES | SLOT LOCATED 2.900 IN. FROM FIRST HOLE | | STYLE DESIGNATOR | NON-CIRCULAR W/SQUARE CORNERS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE | | TYPE/MODEL DESIGNATION | RD-450/ASH-33 |
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