100 PACK 4.2 x 16mm Self Tapping Black Screw - Flanged Pozi Head - Fixings ScrewOverview: Black self tapping screws with flanged Pozi head. Manufactured to meet BS 4174. Supplied in resealable bag.Features: Black self tapping screw. Flanged Pozi head. Supplied in resealable bag. Manufactured to BS 4174. Pack of 100. Specification: Net Weight - 0.17kg Pack Qty - 100 Size - 4.2 x 16mm Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help.Alias: ys03131