3120-01-302-6570 BEARING,WASHER,THRUST Index 5306-01-302-6572 ROD,THREADED END

National Stock Number:
5310-01-302-6571

Federal Supply Class:
5310

National Item Identification Number:
013026571

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:
H-70610-720SYN4WARTSILA LIPS INC
H-70610-7271724JOHN CRANE, INC
US-70610 ITEM 100EYA6DEFENSE MARITIME SOLUTIONS, INC.
US-70610 ITEM 100SYN4WARTSILA LIPS INC
US-70610 ITEM 1071724JOHN CRANE, INC


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