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Technical Specification
PRODUCT NUMBER ST4219BST4819BST3519BST4216BST4816
Type Self-Tapping ScrewSelf-Tapping ScrewSelf-Tapping ScrewSelf-Tapping ScrewSelf-Tapping Screw
Length 19mm19mm19mm16mm16mm
Material SteelSteelSteelSteelSteel
Diameter 4.2mm4.8mm3.5mm4.2mm4.8mm
Diameter Range Up to 10mmUp to 10mmUp to 10mmUp to 10mmUp to 10mm
Finish BlackBlackBlackBlack
Format Single sizeSingle sizeSingle sizeSingle sizeSingle size
Length Range Up to 25mmUp to 25mmUp to 25mmUp to 25mmUp to 25mm
Pieces 100
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Q 1. What size are the BST4219 self tapping screws?

A. They are 4.2 x 19mm.

Q 2. How many screws are in the pack?

A. The BST4219 is supplied as a pack of 100.

Q 3. What head type do these screws have?

A. They feature a flanged Pozi head.

Q 4. What finish are these self tapping screws?

A. They have a black finish.

Q 5. What standard are these screws manufactured to?

A. They are manufactured to BS 4174.

Q 6. How are the screws supplied?

A. They are supplied in a resealable bag for convenient storage between uses.

Q 7. Are there other sizes available in the same self tapping screw range?

A. Yes, other variants are available including BST4213, BST4216, and BST4225. Each is a different size within the same flanged head black Pozi self tapping screw range.

Q 8. What payment methods do you accept?

A. We accept all major credit and debit cards, along with PayPal.

Q 9. What warranty does this product come with?

A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.

Q 10. What if my order arrives damaged or incorrect?

A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.

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