Material: C1022, 1022A

Diameter: 3.5mm - 6.3mm

Length: 13mm-254mm

Finish: black/grey phosphate, zinc plated

Thread type: fine/twinfast thread, coarse thread 

Head type: bugle head

Packing: 1Kg per box, or small packing as your request, or 25kg per carton

Usage: screw wood do much less damage to wood and are easier to remove and even be reused. More and more widely used in wood,instead of wood screw,metal,all kinds of board.

Size(mm)	Size(Inch)	Size(mm)	Size(Inch)	Size(mm)	Size(Inch)	Size(mm)	Size(Inch)
3.5*12	#6*1/2	3.5*65		4.2*13		4.2*102
3.5*16		3.5*75		4.2*16		4.8*51
3.5*19	#6*3/4	3.9*20	#7*3/4	4.2*19		4.8*65
3.5*25	#6*1	3.9*25	#7*1	4.2*25	#8*1	4.8*70
3.5*29		3.9*30	#7*1-1/8	4.2*32	#8*1-1/4	4.8*75
3.5*32	#6*1-1/4	3.9*32	#7*1-1/4	4.2*34		4.8*90	#10*3-1/2
3.5*35	#6*1-3/8	3.9*35	#7*1-3/8	4.2*38	#8*1-1/2	4.8*100	#10*4
3.5*38	#6*1-1/2	3.9*38	#7* 1-1/2	4.2*40	#8*1-5/8	4.8*115	#10*4-1/2
3.5*41	#6*1-5/8	3.9*40	#7* 1-5/8	4.2*51	#8*2	4.8*120
3.5*45	#6*1-3/4	3.9*45	#7* 1-3/4	4.2*65	#8*2-1/2	4.8*125	#10*5
3.5*51	#6*2	3.9*51	#7* 2	4.2*70		4.8*127
3.5*55		3.9*55		4.2*75	#8*3	4.8*150	#10*6
3.5*57	#6*2-1/4	3.9*65	#7* 2-1/2	4.2*90	#8*3-1/2	4.8*152