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National Stock Number:
5365-01-088-7248
Federal Supply Class:
5365
National Item Identification Number:
010887248
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:
| 502368 | 26101 | AAR ALLEN SERVICES, INC |
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Techincal Specification:
| APERTURE DIAMETER | 1.725 INCHES MINIMUM AND 1.735 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 2.374 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | HOLE DIAMETER | 0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | OUTSIDE CORNER INVERTED RADIUS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM | | OUTSIDE CORNER RADIUS | 0.170 INCHES NOMINAL | | OVERALL WIDTH | 2.714 INCHES NOMINAL | | SIDE RADIUS FROM GASKET CENTER | 2.175 INCHES MINIMUM AND 2.185 INCHES MAXIMUM | | SPECIAL FEATURES | ON ONE SIDE THE I.D. IS COUNTERBORED,2.056 TO 2.062 IN. DIA AND 0.088 TO 0.092 IN. DEEP; THE OTHER FACE HAS A SLEEVE EXTENDING 0.120 IN. FROM FACE (DIMENSION INCLUDED IN CHARACTERISTIC-ADUM) WITH AN O.D. OF 1.765 TO 1.775 IN. THE BODY-SLEEVE CORNER IS ROUNDED,0.010 IN. RADIUS,AND THE COUNTERBORE-I.D. CORNER IS ROUNDED,0.040 IN. RADIUS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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