Manufactured By the Ohio Nut & Bolt Co.
WPM Weld Nut
WPM Part Diagram
PDF Spec Sheet



CLICK PART NUMBER, FOR 3D CAD MODEL, CHECK PRICES, or PLACE ORDERS
Part Number Thread Size Width Thickness Pilot Projection
Diameter Height Width Height
Tol. Tol. Tol. Tol. Tol. Tol.
+ 0.1 + 0.0 + 0.15 + 0.1 + 0.0 + 0.08
- 0.3 - 0.3 - 0.10 - 0.1 - 0.3 - 0.08
A B E F G H
WPM 03511 M3.5 x 0.6-6H 11.0 3.0 4.6 1.12 2.14 0.64
WPM 04011 M4 x 0.7-6H 11.0 3.8 5.0 1.12 2.14 0.64
WPM 05011 M5 x 0.8-6H 11.0 3.8 5.8 1.12 2.14 0.64
WPM 06012 M6 x 1-6H 12.6 5.0 7.4 1.22 2.14 0.74
WPM 08002 M8 x 1.25-6H 15.8 5.8 9.6 Tol. ± 0.1
1.50 		2.92 0.89

The metric WPM weld nut is a square, piloted projection weld nut for use in through-hole applications. A precision pilot facilitates feeding by locating quickly and positively in the sheet hole. The WPM is also countersunk on both sides to guide the mating part quickly into the threads. Rounded corners ease use in confined areas and the four projections provide proper seating and strong welds



Material and Thread Information
Material: C1010 High-Welding Quality, Low Carbon Steel
Finish: Plain, Unless Specified
Threads: ASME B 1.13M-2005