Hex Jam Nuts
Hex Jam Nuts Manufacturer in China
Zhenkun offer Hex Jam Nuts in different sizes & standards.Hex Jam Nuts are also available in different materials and grades.Hex Jam Nuts used for construction materials for projects such as docks, bridges, highway systems, mechanical equipment,and homes, among other things.
Jam Nuts
Hex Jam Nuts have a lower profile than a standard hex nut but have the same dimension across the flats and corners. A hex jam nut can be threaded onto a bolt and run tight against a standard nut which will lock the nut in place and prevent it from backing off. Thus hex jam nuts may sometimes be used as locking nuts.
Jam Nuts Diameters
Jam Nuts are available from Zhenkun factory with Imperial/US diameters that range from #1 to 5 and with Metric diameters that range from M1 to M60.
US/Imperial diameters
- •#1 •#2 •#3 •#4 •#5 •#8 •#10 •#12 •#14 •1/8 •1/4 •5/16
- •3/8 •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 •1 7/8 •2 •2 1/4 •2 1/2 •2 3/4 •3 •3 1/2 •4 •5
Metric diameters
- •M1 •M1.6 •M1.7 •M2 •M2.5 •M2.6 •M3 •M3.5 •M4 •M5
- •M6 •M7 •M8 •M10 •M12 •M14 •M16 •M18 •M20 •M22
- •M24 •M26 •M28 •M30 •M35 •M42 •M48 •M50 •M60
Jam Nuts Materials
Jam Nuts are available from Zhenkun factory in materials that range from Steel to Silicon Bronze
- •Steel •Grade 2 •Grade 5 •Grade 8 •Grade A •Grade B •Grade C •Grade 2H •Class 4.6 •Class 4.8 •Class 5.8 •Class 8.8
- •Class 10.9 •Class 12.9 •300 Stainless (A1,A2, 18-8,304,310 etc.) •316, 317, A4 Stainless •400 Stainless (405, 410,416,420,430 etc.) •Duplex Stainless (2205, Ferralium etc.) •Ni-Cu Alloy (Monel, K-Monel, etc.) •Superalloy (Inconel, Hastelloy, Alloy 20) •Copper •Aluminum •Brass •Silicon Bronze
Jam Nuts Finishes
Jam Nuts are available from Zhenkun factory in finishes or coatings that range from Plain to Tin
- •Plain •Zinc/Clear •Zinc/Yellow •Zinc/Green •Zinc/Black •Zinc-Iron Alloy •Galvanized •Aluminum zinc flake (Dacromet, Magnigard, Doerken) •Black Oxide •Brass Plated •Cadmium
- •Cadmium/Yellow •Chromate Conversion (Iridite, Alodine) •Chrome •Copper •Fluoropolymer (Xylan, Fluorokote, Teflon) •Nickel •Painted •Passivated •Phosphate •Silver •Tin

