Push-on Retainer, Pushnuts, Press Nuts Manufacturer in China

Zhenkun offer Push-on Retainer, Pushnuts, Press Nuts in different sizes & standards.Push-on Retainer, Pushnuts, Press Nuts are also available in different materials and grades.Push-on Retainer, Pushnuts, Press Nuts used for construction materials for projects such as docks, bridges, highway systems, mechanical equipment,and homes, among other things.

Pushnuts

Pushnuts, Press Nuts, or Push-On Retainers, are round fasteners which can be pushed on to the threaded part of a bolt or screw to hold it in place during assembly. A Pushnut cannot be removed without destroying it which provides a level of security.

Pushnuts Diameters

Pushnuts are available from Zhenkun factory with Imperial/US diameters that range from #1 to 3 and with Metric diameters that range from M2 to M14.

US/Imperial diameters

• •#1   •#2   •#3   •#4   •#6   •#8   •#10   

• •#12   •1/8   •3/16   •1/4   •5/16   •3/8   •7/16   

• •1/2   •9/16   •5/8   •3/4   •1   •1 1/4   •3   

Metric diameters

• •M2   •M2.5   •M3   •M3.5   •M4   

• •M5   •M6   •M7   •M8   •M9   

• •M10   •M12   •M14   

Pushnuts Materials

Pushnuts are available from Zhenkun factory in materials that range from Steel to Plastic

• •Steel   •Class 8.8   •300 Stainless (A1,A2, 18-8,304,310 etc.)   •316, 317, A4 Stainless   •Copper   

• •Aluminum   •Brass   •Nylon   •Plastic   

Pushnuts Finishes

Pushnuts are available from Zhenkun factory in finishes or coatings that range from Plain to Tin

•      •Plain     •Zinc/Clear     •Zinc/Yellow     •Zinc/Green     •Zinc/Black     •Galvanized

•      •Aluminum zinc flake (Dacromet, Magnigard, Doerken)     •Black Oxide     •Cadmium     •Nickel     •Phosphate     •Tin