National Item Identification Number
00-571-9709
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://operatormanuals.tpub.com//TB-55-1935-203-12/TB-55-1935-203-120024.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
D9182
D9182
96046
CRANE PUMPS & SYSTEMS INC
420 3RD ST
PIQUA
OH
45356
937-615-3553
96046
CRANE PUMPS & SYSTEMS INC
420 3RD ST
PIQUA
OH
45356
937-615-3553
D9182
96046
CRANE PUMPS & SYSTEMS INC
420 3RD ST
PIQUA
OH
45356
937-615-3553
D9182
Reference Numbers (Part Numbers)
056494
5649-031 THK
56494
56494-.031 THK
56494-.031IN TH K
56494-031IN THK;
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
NICKEL OR
NICKEL ALLOY 400 OVERALL
ASTM B164 ASSN STD ALL MATERIAL RESPONSES O