Nylon Insert Lock Nuts M8 Zinc Plated DIN 985 – Box of 200

M8 type T nylon insert lock nuts to DIN 985, bright zinc plated, in a trade box of 200. The nylon collar grips the bolt thread to resist loosening under vibration – ideal for machinery, trailers, gates and anything that moves.

Metric coarse thread to suit M8 bolts, threaded bar and anchor studs.

Key features

• DIN 985 type T nylon insert lock nut
• Metric coarse thread
• Nylon collar resists vibration loosening
• Bright zinc plated steel
• Trade box of 200

Specification

Packaging may vary from the image shown. Supplied as specified.

Applications

Bolting and fastening in construction, engineering, agriculture and maintenance – with bolts, threaded bar, studs and anchors. Zinc plating is for internal or dry conditions.

FAQs

What spanner size fits an M8 nut?

Check the across-flats size for M8 metric nuts – it follows the DIN standard for this thread.

Hex nut or nylon lock nut?

Use a nylon insert lock nut where vibration could loosen the fixing. Standard hex nuts are fine for static joints, especially with a washer or locknut.

Can nylon lock nuts be reused?

They can be reused a few times, but the nylon grip reduces with each use – fit a new nut on critical joints.

Other sizes and related products

Other sizes in this range: M10, M12, M16, M6.

Browse the full nuts range, or see our washers and threaded bar.

Nationwide delivery across Ireland – free on orders over €100.