National Item Identification Number
12-171-8104
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)
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
A3963
ASTRA VEICOLI INDUSTRIALI SPA
VIA CAORSANA 79
PIACENZA
29100
ITALY
00390523/5431
U5612
LEYLAND TRUCKS LTD FOR SPARE PARTS S
E U6425
CROSTON ROAD
PRESTON
PR26 6LZ
UNITED KINGDOM
01772 621400
K8633
ZF GREAT BRITAIN LTD
ABBEYFIELD ROAD LENTON
NOTTINGHAM
NG7 2SX
UNITED KINGDOM
0115 986 9211
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
A3963
ASTRA VEICOLI INDUSTRIALI SPA
VIA CAORSANA 79
PIACENZA
29100
ITALY
00390523/5431
Reference Numbers (Part Numbers)
DIN988-10X16X0,5
00120545
0130346
0630-004-038
10X16X0,5DIN988
241 A3963001
Required Categories
Required Description