National Item Identification Number
00-837-6998
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)
82579
DURABLE INC
750 NORTHGATE PKY
WHEELING
IL
60090
847-541-4400
97499
12956
JOMICO TOOL & MFG CO
DBA JOMICO METAL FABRICATORS
1194 PERSHALL RD
SAINT LOUIS
MO
63137
314-869-3232
97499
14236
HEICO CORPORATION AND SUBSIDIARIES
DBA HEICO AEROSPACE CORPORATION DIV
3000 TAFT ST
HOLLYWOOD
FL
33021
954-961-9800
Reference Numbers (Part Numbers)
IPP025-3
204-011-156-001
204-011-156-1
204-011-156-1
204-011-156-1-1 4236
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
STEEL COMP 1018 OVERALL
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
0.664 IN