Plain Thumb Screws

Plain Thumb Screws Manufacturer in China

Zhenkun offer Plain Thumb Screws in different sizes & standards.Plain Thumb Screws are also available in different materials and grades.Plain Thumb Screws used for construction materials for projects such as docks, bridges, highway systems, mechanical equipment,and homes, among other things.

Thumb Screws

Plain Thumb Screws can either have a round knurled head or a spade head and are designed to be tightened by hand. Plain thumb screws are also referred to as Type P Thumb Screws.

 

Thumb Screws Diameters

Thumb Screws are available from Zhenkun factory with Imperial/US diameters that range from #1 to 1 1/2 and with Metric diameters that range from M2.5 to M26. The length of Thumb Screws is usually measured from the point to the underside of the head.

US/Imperial diameters

  • •#1     •#2     •#4     •#6     •#8     
  • •#10     •#12     •#14     •1/4     •5/16     
  • •3/8     •1/2     •5/8     •1     •1 1/2     

Metric diameters

  • •M2.5     •M3     •M4     
  • •M5     •M6     •M8     
  • •M10     •M26     

Thumb Screws Lengths

Thumb Screws are available from Zhenkun factory with lengths that range from 3/16 to 5.

US/Imperial lengths

  • •3/16     •1/4     •9/32     •5/16     •3/8     •13/32     •7/16     •1/2     •9/16     •5/8     
  • •11/16     •3/4     •7/8     •1     •1 1/8     •1 1/4     •1 3/8     •1 1/2     •1 5/8     •1 3/4     
  • •2     •2 1/4     •2 1/2     •2 5/8     •2 3/4     •3     •3 1/2     •4     •5     

Metric lengths

  • •4     •5     •6     •8     •9     •10     
  • •12     •13     •15     •16     •18     •19     
  • •20     •25     •30     •35     •40     •50     

Thumb Screws Materials

Thumb Screws are available from Zhenkun factory in materials that range from Steel to Resin (Phenolic, etc.)

  • •Steel     •300 Stainless (A1,A2, 18-8,304,310 etc.)     •400 Stainless (405, 410,416,420,430 etc.)     •Aluminum     •Brass     
  • •Silicon Bronze     •Nylon     •Plastic     •Resin (Phenolic, etc.)     

Thumb Screws Finishes

Thumb Screws are available from Zhenkun factory in finishes or coatings that range from Plain to Passivated

  • •Plain     •Zinc/Clear     •Zinc/Yellow     •Zinc/Black     •Black Oxide     •Brass Plated     
  • •Cadmium     •Cadmium/Yellow     •Fluoropolymer (Xylan, Fluorokote, Teflon)     •Nickel     •Painted     •Passivated     
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As a professional suppliers of high-quality Fasteners, Zhenkun can help your business get the best solution fasteners. Contact us for more information about our product lines and services and request a quote today.

 

 

Ningbo Zhenkun Machinery Co., Ltd., specializes in the development, production and sale of non-standard hardware, power transmission support fasteners and solar system installation brackets for the production of these new technologies.
We have the technical knowledge needed to perform in the fastener world but also be familiar with the needs of end users who dont necessarily know the fastener jargon or applications to know exactly what they need for their jobs.

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