A4 Stainless Steel Pozi Self Tapping Screws
Our stainless steel screws 316 (A4) are available in standard sizes from stock. Self tapping pozi pan head designed for fixing many metal types. Available in the sizes below:
Size in inches
Size in mm
Comes in boxes of:
½ No 8
12.7mm x 4.2mm
Designed to be more corrosion resistant than A2 (304) screws these are ideal when a higher grade is required to last longer. All our screws are manufactured to the highest standards to DIN and supplied within the scope of our ISO 9001 accreditation. All are shipped from the UK. Many more sizes on request including special sizes available in stainless steel 304 (A2) , 316 (A4), Zinc plated. We can also supply in bulk packs of 1000 / 5000. Also other screw drives available include slotted and hex head.
We can also supply with EPDM, Neoprene or Polymide washers to suit.
EPDM washers are elastomers (long chain polymers that can be vulcanized) The vulcanization process is responsible for the elastic properties of all the materials we commonly call rubber. EPDM offer good resilience, tear strength and has good ability to resist damage from ozone, UV rays and are reasonably resistant to abrasion. They can withstand temperatures up to a high of 300 degrees F for EPDM , and a low of -60 respectively. EPDM has a good resistance to water swell.
Free Next Day Delivery!
Order before 2pm on a work day and next day delivery is offered on all our standard products to UK mainland customers.We offer free delivery for all orders over £50 (ex VAT). (UK Mainland Only).
We now offer a morning delivery service to receive your goods either before 12 or even 10:30 (UK Mainland Only)
Before 10:30 – £17
Before 12 – £10
A Saturday delivery is offered to UK mainland customers.You will receive an email where you can confirm the delivery price if you are happy with it. Different package weights will have different prices.
We deliver all across the globe using a highly trustworthy courier. At the checkout stage, select the country that you would like the goods to be delivered.Then you will receive an email where you can confirm the delivery price if you are happy with it. Different countries will have different lead times and prices.
Below is the standard tariff for guidance purposes. Actual costs will be confirmed at point of sale and any variances you will be notified within 24 working hours of receipt of order.
The deliveries below are for mainland UK, for Highlands, Channel and offshore islands an extra charge per consignment will be applied as below, we can also arrange Saturday delivery at extra cost.
Next day delivery for orders under £50 (ex VAT) – £5