A2 Slotted Hex Head Self-Tapping Screw (Polyamide Washer)
Manufactured using the highest quality grade 304 (A2) stainless steel, these screws are able to tap their own hole as they are driven into material. These screws are often used with hard materials.
The slotted head on this screw means that only a slotted head screwdriver can be used in conjunction with this. This screw is not really suitable for high torque transfers in that the force is applied to the diagonally opposite outer edges of the slot and is often used in many simple woodworking applications.
This screw does include a polyamide washer which has superior resistance to oils, solvents, alkalis and grease. These washers are not detachable as they are fixed to the screw by machines.
Grade A2 stainless steel is highly resistant to corrosion and staining due to the added chromium to the steel. This grade material also shows very good resistance to wear and tear.
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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.
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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.