National Item Identification Number
00-271-7442
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)
30760
INGERSOLL RAND CO
200 CHESTNUT RIDGE RD
636
WESTWOOD
NJ
07675
201-573-0123
64104
DRESSER INC
WAUKESHA ENGINE DIV
15455 DALLAS PKY NO 1100
ADDISON
TX
75001
262-549-2834
9F512
DENISON HYDRAULICS INC
14249 INDUSTRIAL PKWY
MARYSVILLE
OH
43040
937-644-4445
9F512
DENISON HYDRAULICS INC
14249 INDUSTRIAL PKWY
MARYSVILLE
OH
43040
937-644-4445
36251
MCNEIL OHIO CORP
A PENTAIR CO
1 LINCOLN WAY
SAINT LOUIS
MO
63120
800-245-3862
9F512
DENISON HYDRAULICS INC
14249 INDUSTRIAL PKWY
MARYSVILLE
OH
43040
937-644-4445
Reference Numbers (Part Numbers)
B10065
B10065
B10065
035-22733
035-22733Z
31167
45-20113
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
COPPER OVERALL
0.562 INCHES NOMINAL
1 ROUND
0.750 INCHES NOMINAL
1 ROUND
1