National Item Identification Number
00-171-5594
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Description
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)
44185
12204
44185
83299
NACCO MATERIALS HANDLING GROUP INC.
DBA YALE MATERIALS HANDLING
1400 SULLIVAN DRIVE CALLER NO. 12011
GREENVILLE
NC
27834
908-788-3585
66821
YALE SECURITY INC
DBA NORTON DOOR CONTROL
1902 AIRPORT RD
MONROE
NC
28110
704-283-2101
83299
NACCO MATERIALS HANDLING GROUP INC.
DBA YALE MATERIALS HANDLING
1400 SULLIVAN DRIVE CALLER NO. 12011
GREENVILLE
NC
27834
908-788-3585
79150
DANA CORP
VICTOR PRODUCTS DIV
1945 OHIO ST
LISLE
IL
60532
630-271-0001
77237
Reference Numbers (Part Numbers)
130568
1328350
1328350
193344
2180E9086
2180E9086
42379
865902
865902
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
WOOL OVERALL
2.188 INCHES NOMINAL
1 ROUND
3.500 INCHES NOMINAL
1 ROUND
1 RE