
UNC - Self-Colour Countersunk Socket Screws - ANSI B18.3
UNC, countersunk machine screws with a hex socket recess are available in various sizes at great prices. Manufactured from grade 10.9 steel with a black-oxide coating and an imperial unified coarse thread (UNC). The hex socket allows higher torque and higher clamping force with reduced cam-out. Best used with a pre-drilled countersink, with the countersunk head allowing for a flush finish to the surface if needed.
Conforms to ANSI B18.3 with a range of bulk discounts available.
Filters
-
Price Each:Original price £0.19 - Original price £0.50Original price£0.50 ex VAT£0.19 - £0.50Current price £0.50 ex VAT| /
-
Price Each:Original price £0.35 - Original price £0.74Original price£0.74 ex VAT£0.35 - £0.74Current price £0.74 ex VAT| /
-
Price Each:Original price £0.31 - Original price £0.68Original price£0.68 ex VAT£0.31 - £0.68Current price £0.68 ex VAT| /
-
Price Each:Original price £0.39 - Original price £0.82Original price£0.82 ex VAT£0.39 - £0.82Current price £0.82 ex VAT| /
-
Price Each:Original price £0.30 - Original price £0.66Original price£0.66 ex VAT£0.30 - £0.66Current price £0.66 ex VAT| /
-
Price Each:Original price £0.52 - Original price £1.01Original price£1.01 ex VAT£0.52 - £1.01Current price £1.01 ex VAT| /
-
Price Each:Original price £0.57 - Original price £1.09Original price£1.09 ex VAT£0.57 - £1.09Current price £1.09 ex VAT| /