National Item Identification Number
00-790-2990
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)
Parts Hangar
partshangar.com
9438 US Hwy 19 N. #311
Port Richey, FL 34668
CLICK HERE FOR ONLINE ORDERING
02064
C B C INDUSTRIES INC
DBA AMERICAN DRILL BUSHING COMPANY
7141 PARAMOUNT BLVD
PICO RIVERA
CA
90660
323-725-1515
99862
94882
JERGENS INC
DBA JERGENS INDUSTRIAL SUPPLY
15700 S WATERLOO RD
CLEVELAND
OH
44110
216-706-6200
94882
JERGENS INC
DBA JERGENS INDUSTRIAL SUPPLY
15700 S WATERLOO RD
CLEVELAND
OH
44110
216-706-6200
01226
BARRY WRIGHT CORP
VLIER ENGIEERING DIV
40 GUEST ST
BRIGHTON
MA
02135
617-787-1555
Reference Numbers (Part Numbers)
ADB-26575
CL2FW
PFW500
31905
6002
Required Categories
MATERIAL
SURFACE TREATMENT
COLOR
HARDNESS RATING
HOLE DIAMETER
PERIPHERAL S
Required Description
STEEL OVERALL
OXIDE FILM OVERALL
BLACK OVERALL
56.0 ROCKWELL C MINIMUM AND
6