5310-00-935-3534, WASHER,FLAT

5310-00-935-3533 NUT,PLAIN,SLOTTED,HEXAGON

National Stock Number:
5310-00-935-3534

Federal Supply Class:
5310

National Item Identification Number:
009353534

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:

820-2178500-71	53711	NAVAL SEA SYSTEMS COMMAND
820-2178500PC71	80064	NAVAL SHIP SYSTEMS COMMAND
820-2178558-71	53711	NAVAL SEA SYSTEMS COMMAND
820-2178580-75	80064	NAVAL SHIP SYSTEMS COMMAND
820-2178622-74	53711	NAVAL SEA SYSTEMS COMMAND
820-2178628-59	53711	NAVAL SEA SYSTEMS COMMAND
820-2178723-2	53711	NAVAL SEA SYSTEMS COMMAND
820-2178723PC2	80064	NAVAL SHIP SYSTEMS COMMAND
820-2178731-75	53711	NAVAL SEA SYSTEMS COMMAND
820-2178731PC75	80064	NAVAL SHIP SYSTEMS COMMAND
820-2179103-75	53711	NAVAL SEA SYSTEMS COMMAND
820-4445808-67	53711	NAVAL SEA SYSTEMS COMMAND
820-4445870-66	53711	NAVAL SEA SYSTEMS COMMAND
820-4530012-36	53711	NAVAL SEA SYSTEMS COMMAND
820-4530016-36	53711	NAVAL SEA SYSTEMS COMMAND
820-4530062-71	53711	NAVAL SEA SYSTEMS COMMAND
820-5348425-25	53711	NAVAL SEA SYSTEMS COMMAND
820-5348458-25	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.

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