Flat Head (Countersink)

Finish	Sizes
Steel (lube or zinc plated)	#4 x 10mm(3/8") to 25mm(1") #5 x 15mm(5/8") to 25mm(1") #6 x 10mm(3/8") to 50mm (2”) #8 x 12mm(1/2") to 100mm(4") #10 x 19mm(3/4") to 100mm(4") #12 x 19mm(3/4") to 100mm(4") #14 x 75mm(3") to 100mm(4")
Brass	#2 x 10mm(3/8") #4 x 12mm(1/2") to 19mm(3/4") #6 x 12mm(1/2") to 31mm(1-1/4") #8 x 19mm(3/4") to 44mm(1-3/4") #10 x 19mm(3/4") to 37mm(1-1/2")
Stainless Steel	#6 x 15mm(5/8") to 31mm(1-1/4") #8 x 15mm(5/8") to 50mm(2") #10 x 25mm(1 ") to 75mm(3")
Silicon Bronze	#6 x 19mm(3/4") to 25mm(1") #8 x 19mm(3/4") to 37mm(1-1/2") #10 x 25mm(1 ") to 75mm(3") #12 on request

Truss Head

Finish	Sizes
Steel	#7 x 25mm(1") to 56mm(2-1/4")

Trim Head Steel Screws

Finish	Sizes
Steel	#7 x 40mm(1-5/8") #7 x 56mm(2-1/4")

Round Washer Head

Finish	Sizes
Steel (larger sizes Zn plated)	#8 x 25mm(1") to #8 x 75mm(3")

Face Frame Screws

Finish	Sizes
Steel	#6 x 31mm(1-1/4") to 37mm(1-1/2") #7 x 31mm(1-1/4") and #7 x 37mm (1-1/2”)

Pan Head (Round)

Finish	Sizes
Steel (lube or zinc plated)	#4 x 10mm(3/8") to 19mm(3/4") #6 x 12mm(1/2") to 37mm(1-1/2") #8 x 50mm (2") #10 x 19mm(3/4") to 50mm(2") #12 x 31mm(1-1/4") to 37mm(1-1/2")
Self Drilling for sheet metal & tubing	#8 x 12mm(1/2") to 25mm(1")
Stainless Steel	#6 x 15mm(5/8") to 31mm(1-1/4") #8 x 15mm(5/8") to 50mm(2") #10 x 25mm(1") to 37mm(1-1/2")

Conventional Screw Range