National Item Identification Number
01-465-6395
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)
34712
OLDENBURG GROUP INCORPORATED
DBA OLDENBURG - LAKE SHORE DIV
900 W BREITUNG AVE
KINGSFORD
MI
49802
906-776-3213
34712
OLDENBURG GROUP INCORPORATED
DBA OLDENBURG - LAKE SHORE DIV
900 W BREITUNG AVE
KINGSFORD
MI
49802
906-776-3213
34721
LAFAYETTE PHARMACAL
DIV OF ALCON LABORATORIES INC
675 JAMES S MCDONNELL BLVD N0 10C3
4499
HAZELWOOD
MO
63042
Reference Numbers (Part Numbers)
WS-9258
WS-9258 PC 137
WS-9258 PC 137
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
COPPER ALLOY 932 OVERALL
MIL-B-16261 GRADE 6 MIL SPEC SINGLE MATERIAL RESPONSE