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National Stock Number:
5365-01-284-9634
Federal Supply Class:
5365
National Item Identification Number:
012849634
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:
| 717513152-019 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.438 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.040 INCHES NOMINAL | | LARGEST BOLT HOLE DIAMETER | 0.195 INCHES MINIMUM AND 0.201 INCHES MAXIMUM | | LARGEST BOLT HOLE QUANTITY | 2 | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 2.884 INCHES NOMINAL | | OVERALL WIDTH | 0.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/8,TEMPER T6511 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | SPECIAL FEATURES | 2 THREADEDED INSERTS INSTALLED ON RIGHT END,CUT OUT ON RIGHT END WITH 0.062 IN. DEPTH AND A 0.312 IN. LG,MACHINE ALL SURFACES 125.0 MICROINCHES | | SMALLEST BOLT HOLE DIAMETER | 0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM | | SMALLEST BOLT HOLE QUANTITY | 1 |
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