National Item Identification Number
00-404-6288
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)
0D0D0
BAE SYSTEMS INFORMATION &
ELECTRONICS SYSTEMS INTEGRATION INC
164 TOTOWA RD
WAYNE
NJ
07470
703-668-4205
88818
19200
13764
MICRO PLASTICS INC
11 INDUSTRY LN HWY 178 N
149
FLIPPIN
AR
72634
870-453-2261
1YGB8
CAREY MANUFACTURING COMPANY INC
DBA AMATOM ELECTRONIC HARDWARE
5 PASCO HILL RD
CROMWELL
CT
06416
860-828-0847
89928
WALL MFG CO
NONE
5006 ARDMORE STA
WINSTON SALEM
NC
27103
336-760-6949
Reference Numbers (Part Numbers)
G235-044-001
G235-044-001
12555004-1
16FW002032
2254-T089
2254N089
2254N08
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
PLASTIC POLYAMIDE OVERALL
MIL-M-20693 COMP 9A TY 1 MIL SPEC SINGLE MATERIAL RES