Nylock Nut

Listing ID #3968204

Get Latest Price

Supply Type Manufacturer, Exporter, Supplier

Preferred Buyer From : All over the world

1. These nuts incorporate a special moulded Nylon Insert, the internal diameter of which is smaller by a predetermined degree than the bolt thread. 2. The tightening of the bolt forces the leading....

View More Details

Send Enquiry

Product Details

1. These nuts incorporate a special moulded Nylon Insert, the internal diameter of which is smaller by a predetermined degree than the bolt thread.

2. The tightening of the bolt forces the leading threads of the bolt into the Nylon insert which yields under this pressure to form a thread.

3. Due to the resistance applied by the nylon insert the working sides of the nut and bolt threads are in close contact and create friction. “Friction” which builds up, is maintained on the entire length of the sides of the nut and bolt threads which normally carry the load when the nut is fully tightened.

4. The Nyloc nut is locked and made completely vibration proof by two independent forces :

a) The close contact and friction set up and maintained between the entire length of the working face of the threads, due to the encircling “Wedge” effect of the Nylon insert.

b) The Nylon insert being highly compressed “grips” the bolt threads with a sustained and considerable inward pressure.

Company Details

SIMMONDS MARSHALL LIMITED was incorporated in 1960 as a Private Limited Company in technical and financial collaboration with Firth Cleveland Fastenings Ltd., U.K. holding 51% of the equity of the company. This shareholding was diluted progressively and the balance of foreign holding was purchased fully by the promoters in 1987. In 1986, the company went public and is now a quoted company on the Stock Exchange. The company manufactures a range of Specialised Nylon Insert Self Locking Nuts and other Special Fasteners.
The company has been augmenting its cold forming capacity and can produce over 500 million nuts per annum in a wide range from M4 to M48 diameter and equivalent imperial sizes. These nuts are manufactured either to American, British, Japanese, ISO or Indian Standards in a variety of thread forms and protective finishes.
The company also has a battery of multi-spindle automatic bar turning centres capable of producing related automotive components as well.
The company is fully equipped to supply a wide range of Bolts from our associated companies ranging from M5 to M70.
SIMMONDS MARSHALL LIMITED caters to the Automotive and Industrial sectors and supplies to almost all the major Automobile Manufacturers in India as OE Suppliers. Furthermore, General Motors, Fiat, Honda, Caterpillar, Suzuki, Leyland, Dana, New Holland are some of the world’s finest companies that source their requirements from us.