5310-01-204-3226 WASHER,FLAT Index 5310-01-204-3228 WASHER,FLAT

National Stock Number:
5365-01-204-3227

Federal Supply Class:
5365

National Item Identification Number:
012043227

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.


Manufacturer Information:
119-5749340 FIND 3053711NAVAL SEA SYSTEMS COMMAND
119-5750388-01553711NAVAL SEA SYSTEMS COMMAND
5750388-01553711NAVAL SEA SYSTEMS COMMAND
SGS1134K1294GKN AEROSPACE SERVICES LIMITED


Techincal Specification:
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.600 INCHES NOMINAL
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.200 INCHES NOMINAL
END RADIUS0.400 INCHES NOMINAL
FEATURES PROVIDEDNONSEPARABLE
HOLE DIAMETER0.257 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.600 INCHES NOMINAL
OVERALL LENGTH2.400 INCHES NOMINAL
OVERALL THICKNESS0.160 INCHES NOMINAL
OVERALL WIDTH1.200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
STYLE DESIGNATORNON-CIRCULAR W/ROUNDED ENDS


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