M4 to M24 Carbon Steel Hex Domed Cap Nut DIN 1587 Grade 5 Zinc Plated

M4 to M24 Carbon Steel Hex Domed Cap Nut DIN 1587 Grade 5 Zinc Plated

Hex domed cap nut has domed cap on the head that protect threads or prevent other things into threads hole , dome nut is also known as acorn nut ,cap nut and dome cap nut , the hex body with machine screw threads that is anchored by a thread bolt or screw .

Hex domed cap nuts with self-locking ( a plastic ring around the bottom of hex section ) function that provides a tight thread friction to prevent dome nuts from vibrating loose .

Material

Hex domed cap nuts can be made of different materials , here are several popular materials for the most applications

Carbon Steel for the grade from 4 to 6

Alloy Steel for the grade 8 to 10

Stainless Steel grade 10 to 12

Brass grade for 4

Speicifcations

DIN 1587 Standard

Unit : mm

Mechanical Torque

Hex domed cap nuts should be screwed by a monkey spanner with given torque , put much torque will break threads and scratch surface of dome nut , different grades different torque

Torque /N.m

Note : Above data just for reference , actual data maybe different .

Finishing

Applications for Industry

Rivet nuts are used to non-structural parts with small duty and work with a bolt or threaded rod .

★ Car and Trucks

★ Air conditioner

★ Aerospace

★ Vessels

★ Bus

★ Telecommunication

★ Machines

★ Household equipments

Features

★ Simple and practical design

★ Bright appearance

★ Easy to operate

★ Excellent Locking performance

★ Recyclable

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .