Since 1948

Wilson-Garner Company

Cold Head Products and Specialty Fasteners

40935 Production Drive

Harrison Twp., MI 48045

1-800-656-2658

1-586-466-5880

FAX: 1-586-465-4408
Standard Test Bolts
Test Nuts
Test Washers
General Motors Test Bolts, Nuts and Washers
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Test Nuts

Wilson-Garner stocks hardened square test washers and test nuts for running torque tension tests on threaded products. All products are certified and completely traceable by lot. Certifications include material, property class, statistical process control on threads and surface treatment.

Test Nuts

Metric Nut Stock Sizes
SizesGradesFinish
M6 Thru M16 GM-510M(9) Plain
Customary Nut Stock Sizes
SizesGradesFinish
1/4" Thru 3/4" GM-286-M Coarse
and Fine Thread		 Plai

We stock parts for testing for specifications such as:

Ford
WZ100
WZ101
WA970
WSS-M21
P27-A1 thru A5
Chrysler
PS7902
PS8542
PS9295
PS9666
PS10378
PS11038
USCAR 10
IFI124
IFI524
IFI525

 

 

  • Phos & Oil Finish is Available & Priced Upon Request

Stock Parts

Below are a list of some of our stock parts:

Part NumberDescriptionImage
HNM010150AS M10 x 1.50 Style 2 Plain Test Nut M10 x 1.50 Style 2 Test Nut
HNM012175AP M12 x 1.75 Test Nut Phosphorous

M12 x 1.75 Test Nut Phosphorous
11516090 M10 x 1.50 Class 10 Test Nut Zinc M10 x 1.50 Class 10 Test Zinc
6101909 M10 x 1.50 Type EE Plain Weld Nut M10 x 1.50 Type EE Weld Nut
 
 
Wilson-Garner Company 40935 Production Drive, Harrison Township, MI 48045 1-800-656-2658