ANSI hex head wood screws 5/16*3-1/2 (+3 Cr black) 1.standard:ANSI 2.material:35ACr 3.grade:5 4.finishing:+3 Cr ,black zinc

ANSI hex head wood screws 5/16*3-1/2  (+3 Cr black)

1.Metail:Carbon steel,stainless steel,35CrMo,35#.etc.

2.Size:1/4-1''

3.Standards:DIN ,ANSI/ASME,BS,GB,JIS,Non-standard,JB/T

4.Surface:plain,zinc plated,black oxide,hot dip galv.etc.

5.Packing:in bulk,15-25kgs per carton,then on pallet or small box or according to customers requirement

6.Delivery time:25-30days after order confirmation

According to customers` drawings and/or samples or designed by ourse.

Our products have been exported to many countries,such as United States, Saudi Arabia, Europe,South Korea,Southeast Asia ,etc.