5310-01-063-6428 WASHER,FLAT Index 5330-01-063-6430 PACKING,PREFORMED

National Stock Number:
5330-01-063-6429

Federal Supply Class:
5330

National Item Identification Number:
010636429

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
751196-1073030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
CENTER HOLE DIAMETER0.435 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
PERIPHERAL DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM


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