Skip to content
BQUK

Start typing your search to have a list of suggestions.

 

85 people bought this in 48 hours

Diall Double-countersunk Yellow-passivated Carbon steel Screw (Dia)3.5mm (L)40mm, Pack of 100

Sold & shipped by B&Q
£4.31

Product details

Product information

This pack of 100 yellow zinc plated double countersunk wood screws are constructed from durable carbon steel. They are 40mm in length, have a 3.5mm diameter and are fully threaded. Recommended for use on plasterboards. This pack is ideal for a range of DIY projects, just pre-drill and insert the screw.

  • Suitable for Wood
  • Requires a pilot hole

Features and benefits

  • Bit recess design gives a stronger hold and prevents slippage
  • Upper thread locks the board securely preventing squeaks

Specifications

BrandDiall
Diameter (mm)3.5mm
Head typeDouble-countersunk
Length (mm)40mm
MaterialCarbon steel
Pack quantity100
PlatingYellow-passivated
StandardEN 14592:2008+A1:2012
Thread length typeFully threaded
Weight (g)165g
Product code3663602745686
Manufacturer / EU responsible person
Reviews
3.33 / 5(3 reviews)

Dennisb21 - 3 / 5 - 30/03/2025

They worked .

I bought parts for plumbing water pipes to stop a leak.

Jess - 3 / 5 - 23/10/2023

Woody screws

Bought a box for a job. not really good enough quality. Would not buy again.

RussDurham - 4 / 5 - 28/07/2021

Screw pk

Bought for small garden projects, ideal and handy to use.