Hobson Metric Hex Nut, M20

There are 13 Hobson metric hex nuts (metric thread, Class 8, plain finish): M14 to M100. A hex nut is the standard six-sided nut. It is turned with a spanner or socket onto a bolt, stud or threaded rod of the same thread form, diameter and pitch.

These nuts are Class 8. Pitch is the coarse pitch for each diameter. Items shown as Each are single nuts; the others are supplied in the pack, box or bag quantity shown.

Where this product is used

• Fastening onto a bolt, stud or threaded rod of the same thread form, diameter and pitch
• Holding parts together in a bolted joint, with a washer under the nut where one is needed

Features

• 13 sizes: M14 to M100
• Metric thread, hex nut
• Class 8, plain finish
• Pack quantity shown for each item

Key specifications

Choosing the right option

Match the nut to the bolt, stud or rod: thread form, diameter and pitch must all agree. Sizes are the nominal thread diameter in millimetres; compare the pitch with your bolt. Choose the class or grade to suit the bolt you are fastening, and confirm the pairing with your specification if the joint is load-critical.

Related nuts: Hobson Metric Hex Nut, Class 8, Hot Dip Galvanised, M6 to M72, Hobson Metric Hex Nut, Class 8, Zinc Plated, M14 to M42 and Hobson Metric Hex Nut, Class 8, High Tensile Steel, Plain, M6 to M24.