Lock Nuts Self Locking A4 Marine 316 Nyloc Nylon Insert Nut

Lock Nuts Marine Grade Style in A4 Stainless Steel 316 – Corrosion Resistant Fasteners

Marine Grade Stainless Steel Serrated Lock Nuts  – Made from A4 Stainless Steel 316, these Self Locking nuts are purpose-built for the harshest environments indoor or outdoor. They are highly resistant to saltwater corrosion, ensuring your fasteners stay strong even in the toughest conditions.

General Description for A4 Marine Grade 316 Stainless Steel Nyloc Lock Nuts

• High quality Stainless Steel Nyloc Nuts nuts also known as a full nuts made of durable A4 stainless steel and to DIN982 standards. Full details and technical specifications below.
• These nuts can be tightened using a spanner, socket wrench as well as by hand. In addition, these nuts can also be used with bolts, screws and washers.
• What is A4 Stainless Steel? A4 grades of stainless steel are usually reserved for use in highly caustic environments where improved resistance to pitting corrosion is required, i.e Marine and exhausts. Pitting corrosion occurs once the chromium becomes exhausted through self-passivization after caustic attack – the effects as usually local to the exposed areas. The pitting forms as the Iron atoms become exposed to Oxygen and form ‘rust’.
• How to use:
  From time to time small parts and components need replacing on a wide range of machines and accessories for the automotive industry. We have the solution for many of these replacement problems. Used with a machine, spanner or cap screw for mechanically joining materials together.  Used widely for matching screws or bolts.Note: Designed to be used only once

Color: Stainless Steel Finish

Counting Tolerances: We make every effort to count fasteners accurately using our professional counting weighing scales.  As these scales are extremely sensitive, the slightest change in the working environment can have an effect on the instrument.  Please rest assured that we expect over 99% of our orders to be correctly counted and packed, but we would like to advise you that a 5% tolerance either greater than or less than what you have ordered may be shipped.  This will generally apply to the smaller ranges in our catalogue.