Self-Sealing Screws
Self-Sealing Screws Manufacturer in China
Zhenkun offer Self-Sealing Screws in different sizes & standards.Self-Sealing Screws are also available in different materials and grades.Self-Sealing Screws used for construction materials for projects such as docks, bridges, highway systems, mechanical equipment,and homes, among other things.
Self-Sealing Screws
Self-Sealing Screws are usually special-purpose machine screws with a groove under the head of the screw, which, in association with a mating O-ring, forms a seal when the screw is tightened.
Self-Sealing Screws Diameters
Self-Sealing Screws are available from Zhenkun factory with Imperial/US diameters that range from #2 to 3/4 and with Metric diameters that range from M2 to M10. The length of Self-Sealing Screws is usually measured from the point to the underside of the head.
US/Imperial diameters
- •#2 •#4 •#6 •#7 •#8
- •#10 •#12 •#14 •1/4 •5/16
- •3/8 •1/2 •5/8 •3/4
Metric diameters
- •M2 •M2.5 •M3 •M3.5
- •M4 •M5 •M6 •M7
- •M8 •M10
Self-Sealing Screws Lengths
Self-Sealing Screws are available from Zhenkun factory with lengths that range from 1/8 to 8.
US/Imperial lengths
- •1/8 •3/16 •1/4 •5/16 •3/8 •7/16 •1/2 •9/16 •5/8
- •3/4 •7/8 •15/16 •1 •1 1/4 •1 3/8 •1 7/16 •1 1/2 •1 5/8
- •1 7/8 •2 •2 1/4 •2 3/8 •2 1/2 •3 •3 1/4 •4 •8
Metric lengths
- •4 •6 •8 •10
- •12 •16 •18 •20
- •30 •35
Self-Sealing Screws Materials
Self-Sealing Screws are available from Zhenkun factory in materials that range from Steel to Rubber, Buna-N etc.
- •Steel •Grade 5 •Class 5.8 •Class 8.8 •Class 10.9 •300 Stainless (A1,A2, 18-8,304,310 etc.)
- •316, 317, A4 Stainless •400 Stainless (405, 410,416,420,430 etc.) •Brass •Nylon •Plastic •Rubber, Buna-N etc.
Self-Sealing Screws Finishes
Self-Sealing Screws are available from Zhenkun factory in finishes or coatings that range from Plain to Phosphate
- •Plain •Zinc/Clear •Zinc/Yellow •Zinc/Green •Zinc/Black •Aluminum zinc flake (Dacromet, Magnigard, Doerken)
- •Anti-corrosion (Stalgard, Climaseal, XLCoat) •Black Oxide •Cadmium/Yellow •Painted •Passivated •Phosphate
