National Item Identification Number
12-157-2968
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
D9550
LEISTRITZ PUMPEN GMBH
3041
NUERNBERG
GERMANY
0911-4306-0
D8860
ALLWEILER AG
1140
RADOLFZELL
GERMANY
07732-86-0
D8090
SEEGER ORBIS GMBH & CO. OHG
14 60
KOENIGSTEIN
GERMANY
06174-205-0
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
D3683
ESW EXTEL SYSTEMS WEDEL
GESELLSCHAFT FUER AUSRUESTUNG MBH
INDUSTRIESTRASSE 33
WEDEL
22880
GERMANY
494103600
D8860
ALLWEILER AG
1140
RADOLFZELL
GERMANY
07732-86-0
D8046
DAIMLERCHRYSLER AG
ABT GSP/TIC HPC R823
STUTTGART
GERMANY
0711-17-83114
D8009
TADANO FAUN GMBH
100264
LAUF
GERMANY
09123-185-0
D8860
ALLWEILER AG
1140
RADOLFZELL
GERMANY
07732-86-0
D3683
ESW EXTEL SYSTEMS WEDEL
GESELLSCHAFT FUER AUSRUESTUNG MBH
INDUSTRIESTRASSE 33
WEDEL
22880
GERMANY
494103600
Reference Numbers (Part Numbers)
DIN988-S25X35
D160-05723REP172
PCH1184/P36/66-72832/1981
SS25X35X2
S25X35DIN
Required Categories
Required Description