Sealey BST4213 Self Tapping Screw 4.2 x 13mm Flanged Head Black Pozi BS 4174 Pack of 100 Black self tapping screws with flanged Pozi head. Manufactured to meet BS 4174. Supplied in resealable bag. BST4213 Features Black self tapping screw Flanged Pozi head Supplied in resealable bag Manufactured to BS 4174 Pack of 100 BST4213 Specification Model No BST4213 Brand: Sealey Nett Weight: 0.14kg Pack Qty: 100 Size: 4.2 x 13mm What is included: 1 x Sealey BST4213 Self Tapping Screw 4.2 x 13mm Flanged Head Black Pozi BS 4174 Pack of 100