Features:
1) Material: SUS304, SUS316 stainless steel, Steel Nut/ Bolt
WING NUT(A/F) DIN315, DIN934, DIN1587, DIN6923, DIN985, DIN982

DIN931 Steel Bolt
DIN933 Stainless Steel Bolt
Pan head tapping screws
Hexagon head wood screws
Crossed recessed pan head screws
Self-drilling tapping screws
Hexagon socket button head screws
Countersunk flat head screws
Other kinds of screws

Square neck bolts
Hexagon head bolts
Flat head bolts
Other kinds of bolts