5310-01-412-1951 WASHER,FLAT Index 5306-01-412-1953 BOLT,SHEAR

National Stock Number:
5330-01-412-1952

Federal Supply Class:
5330

National Item Identification Number:
014121952

Description:
GASKET

Detail:
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.


Manufacturer Information:
082-6937832MK7SHT1553711NAVAL SEA SYSTEMS COMMAND
311870MK7SHT1543689HUNTINGTON INGALLS INC


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
APERTURE DIAMETER6.281 INCHES NOMINAL
BOLT CIRCLE DIAMETER7.500 INCHES NOMINAL
BOLT HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
HOLE DIAMETER0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 CL-1A,GR80 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SILICONE CLASS Q OVERALL
OUTSIDE DIAMETER9.000 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR
TEMP RATING-100.0 FAHRENHEIT AND 425.0 FAHRENHEIT


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