Washer With Inside Thread - A4 Stainless Steel – 5 Sizes Available

Product Description

This round washer features a metric internal thread, giving you a flat, wide-bearing fixing point that a bolt or screw can be threaded directly into. Manufactured from A4 (AISI 316) marine-grade stainless steel, it offers excellent resistance to corrosion in salt water and harsh outdoor conditions, making it a reliable choice for boats and other marine environments.

The broad, flat profile spreads the load over a larger area, making it ideal for use as a backing plate or anchor point on thin panels, timber, GRP or sheet material, where a standard nut would be too small to provide a secure hold. It is a neat, practical solution for mounting fittings, handles, brackets and accessories where a threaded connection is needed on the reverse side.

Key Highlights:
•    Material: A4 (AISI 316) marine-grade stainless steel
•    Metric internal thread
•    Wide, flat design spreads the load
•    Corrosion-resistant for marine use
•    Available in 5 sizes: M4 (25 x 3mm), M5 (30 x 3.5mm), M6 (30 x 4mm), M8 (35 x 4.5mm), M10 (40 x 5mm)