National Item Identification Number
01-264-1643
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)
15526
METRIC AND MULTISTANDARD
COMPONENTS CORP
120 OLD SAW MILL RIVER RD
HAWTHORNE
NY
10532
914-769-5020
15526
METRIC AND MULTISTANDARD
COMPONENTS CORP
120 OLD SAW MILL RIVER RD
HAWTHORNE
NY
10532
914-769-5020
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
81495
KOEHRING CRANES INC
DBA TEREX CRANES DIV WAVERLY
106 12TH ST SE
WAVERLY
IA
50677
540-720-6363
Reference Numbers (Part Numbers)
DIN125A-M16-A4C
DIN125A-17-A4C
IN125-A16-A4C
085 117 30
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
HOLE DIAMETER
PERIPHERAL SHAPE ST
Required Description
STEEL OVERALL
ZINC AND
CHROMATE OVERALL
200.0 BRINELL NOMINAL
17.0 MILLIMETE