5310-01-244-4517, WASHER,FLAT

National Stock Number:
5310-01-244-4517

Federal Supply Class:
5310

National Item Identification Number:
012444517

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Manufacturer Information:

1-1/4 OD X 25/3 2 ID X 1/16 THK	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
124-4322611 PC 21	53711	NAVAL SEA SYSTEMS COMMAND
1520-22 PC 21	43689	HUNTINGTON INGALLS INC
1520-26 PC5	43689	HUNTINGTON INGALLS INC
167-6926161 PC118	53711	NAVAL SEA SYSTEMS COMMAND
124-4322615 PC5	53711	NAVAL SEA SYSTEMS COMMAND
167-6926163 PC73	53711	NAVAL SEA SYSTEMS COMMAND
167-6926165 PC78	53711	NAVAL SEA SYSTEMS COMMAND
4322611	53711	NAVAL SEA SYSTEMS COMMAND
4322615	53711	NAVAL SEA SYSTEMS COMMAND
8100-1251-0192 PC 160	70876	BATH IRON WORKS CORPORATION
8100-1251-0307 PC NO 118	70876	BATH IRON WORKS CORPORATION
805-1400052 PIECE 19	80064	NAVAL SHIP SYSTEMS COMMAND
CPS-443-0060 IT85	81220	NATIONAL STEEL AND SHIPBUILDING COMPANY

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.781 INCHES NOMINAL
PERIPHERAL SHAPE STYLE	ROUND
OVERALL DIAMETER	1.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
THICKNESS	0.063 INCHES NOMINAL

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