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Wrought Washer Mfg., Inc.

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Wrought Washer Receives TS 16949 Certification

Certification to ISO/TS16949:2002 system standards was originally awarded to Wrought Washer Mfg., Inc. on November 6, 2006. TS 16949 is based on the ISO 9001:2000 Quality Management System.

Click Here to view our TS 16949 certificate.

Click Here to download our USS/SAE Import Certification.


Wrought Washer's Laboratory Meets TS 16949 Quality Requirements

Wrought Washer's QA lab has been approved by BSI America, Inc., that it meets the Quality System Requirements of TS16949.  Specific tests for the lab activity are shown below.  These tests are performed pursuant to ASME, ANSI, ASTM and SAE standards.


Test Methods


Hardness(Rockwell & Superficial) ASTM E18 Wilson Hardness Tester
Micro hardness ASTM E384 Buehler Ecomet II Hardness Tester
Plating thickness (Eddy Current Method)             ASTM E376 CMI EMX-D Plating Tester
Case depth SAE J423 Buehler Ecomet II Hardness Tester
Plating adhesion ASTM B571 Burnishing Tool
Twist (Lock Washers) ANSI/ASME B18.21.1                Vice and Crescent Wrench

Dimensional Inspection







Inside Diameter 0-23" Caliper Ring Gage .00064
Outside Diameter 0-23" Caliper Gage Blocks/Micrometer Standard .00064
Thickness 0-1" Micrometer Gage Blocks/Micrometer Standard .00001


Test Methods

Optical emission spectroscopy ASTM: E415,E1086 Spectrometer ARL 2460
on steel and stainless steel