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National Stock Number:
5365-01-454-9230
Federal Supply Class:
5365
National Item Identification Number:
014549230
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:
| 210218 | 60168 | ENJET AERO DAYTON INC |
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Techincal Specification:
| MATERIAL | PLASTIC POLYETHYLENE | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.380 INCHES NOMINAL | | OVERALL LENGTH | 4.750 INCHES NOMINAL | | OVERALL THICKNESS | 1.750 INCHES NOMINAL | | OVERALL WIDTH | 1.750 INCHES NOMINAL | | SPECIAL FEATURES | BOLT HOLES ARE COUNTERBORED; COUNTERBORES HAVE NOMINAL DIAMETER OF 0.620 IN. AND NOMINAL DEPTH OF 0.620 IN.; ONE ENTIRE SIDE OF OVERALL LENGTH HAS NOTCH WITH NOMINAL WIDTH OF 0.350 IN. AND NOMINAL DEPTH OF 1.130 IN.; MEASUREMENT FROM CENTER OF BOLT HOLE TO EDGE ALONG WIDTH IS ON NOTCHED SIDE | | STYLE DESIGNATOR | NON-CIRCULAR W/SQUARE CORNERS | | BOLT HOLE QUANTITY | 2 | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.700 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 4.000 INCHES NOMINAL | | HOLE DIAMETER | 0.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-390 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM D4020 ASSN STD SINGLE MATERIAL RESPONSE |
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