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National Stock Number:
5365-00-009-4737
Federal Supply Class:
5365
National Item Identification Number:
000094737
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:
| 3008166-051-1 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
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Techincal Specification:
| APERTURE DIAMETER | 3.188 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 4.000 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | HOLE DIAMETER | 0.151 INCHES MINIMUM AND 0.157 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.420 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | SPECIAL FEATURES | SPLIT,WITH 1.250 IN. WIDE GAP | | STYLE DESIGNATOR | CIRCULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-P-1757 FED SPEC 1ST TREATMENT RESPONSE AND TT-L-20,GRAY FED SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE ZINC AND LACQUER |
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