Twisted Shackle Stainless Steel A4 Marine Grade 316

Name: Twisted Shackle Stainless Steel A4 Marine Grade 316
SKU: shackle-A4-2
Availability: InStock

£3.95 – £79.99

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SKU: shackle-A4-2 Category: Marine Hardware

Universal-Hardware

Twisted Shackle Stainless Steel Shackle

For info/sizes please see the pictures

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Twisted Shackle – M4, M5, M6, M8, M10
Manufactured from A4 316 Stainless Steel these offer Excellent corrosion resistance and will not rust.

General Description

High quality Stainless Steel hexagon nuts also known as a full nuts made of durable A4 DURABLE STAINLESS STEEL FOR MAXIMUM CORROSION RESISTANCE. Full details and technical specifications below.

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, exhausts. Pitting corrosion occurs once the chromium becomes exhausted through self-passivation 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’. The improved resistance comes from the addition of a higher proportion of Chromium, which helps to form a protective oxide layer on the iron – the more chromium you have the longer the protection it offers lasts.

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.