National Item Identification Number
12-163-9054
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
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
S3092
OERLIKON CONTRAVES AG
BIRCHSTRASSE 155
ZUERICH
SWITZERLAND
4113162211
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
D8385
THALES DEFENCE DEUTSCHLAND GMBH
CUSTOMER SERVICES
UNTER DEN LINDEN 21
17 60
PFORZHEIM
10117
GERMANY
07231153456
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
0124B
SAPA PLACENCIA S.L.
CARRETERA N-I S/N
8
ANDOAIN
E-20140
SPAIN
943304204
D6513
TELEFUNKEN
RADIO COMMUNICATION SYSTEMS
EBERHARD-FINCKH-STR. 55
ULM
89075
GERMANY
0731-1553-0
D1901
Reference Numbers (Part Numbers)
DIN 433 ST M2.5
DIN433-2,7-NRST
N3502211X
2,7DIN433-NRST
21013 37027
210133
Required Categories
Required Description