National Item Identification Number
12-307-7592
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
D2412
SCHLEMMER JOSEF GMBH
1309
POING
GERMANY
08121-804-0
C2463
OERLIKON CONTRAVES GMBH
1363
STOCKACH
GERMANY
07771-81-0
S3092
OERLIKON CONTRAVES AG
BIRCHSTRASSE 155
ZUERICH
SWITZERLAND
4113162211
D0295
OBO BETTERMANN GMBH & CO.
11 20
MENDEN
GERMANY
02373-89-0
S3020
TSCHUDIN UND HEID AG
SCHOENMATTSTRASSE 4
REINACH
SWITZERLAND
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
D2412
SCHLEMMER JOSEF GMBH
1309
POING
GERMANY
08121-804-0
D9726
KLEINHUIS GMBH & CO. KG
ASBACHER STR. 141
LINZ
53545
GERMANY
02644-5606-0
Reference Numbers (Part Numbers)
DIN46320-8PG9-ST
D309/10
Q 5 3141 9107
Q 5 3141 9107
2027097
50024
8PG9DIN
Required Categories
Required Description