5310-00-571-9536 WASHER,FLAT Index 5306-00-571-9546 BOLT,MACHINE

National Stock Number:
5330-00-571-9538

Federal Supply Class:
5330

National Item Identification Number:
005719538

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:
2810-RPC814674CORNING GLASS WORKS
ZZR76581348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
APERTURE DIAMETER17.125 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONZZZX
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
DEPARTURE FROM CITED DESIGNATORMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER18.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CL 2B,GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SILICONE CLASS Q OVERALL
NONDEFINITIVE SPEC/STD DATA2B CLASS AND 40 GRADE
TEMP RATING-80.0 FAHRENHEIT AND 425.0 FAHRENHEIT


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