Standard：IFI, DIN7504, AS3566, BS, JIS, per customer drawing, per samples, non-standard
Material：Carbon Steel, C1022 Steel, Stainless, S.S302, S.S304, S.S316, S.S410
Size：#4~#14
Length：3/8"~8" (9.5mm~203mm)
Recess：Phillips Drive, Square Drive, Pozi Drive, Slot Drive, 6 Lobe
Thread Type：Type BSD, Type ASD, Type CSD
Point：#1 point(#1PT), #2 point(#2PT), #3 point(#3PT), #4 point(#4PT), #5 point(#5PT), drilling point
Coating：Zinc Plated Cr+6 , Zinc Plated Cr+3, Zinc Yellow Cr+3, Zinc Yellow Cr+6, Grey Phosphated, Black Phosphated, Ruspert 500HRS, Ruspert 1000HRS, Ruspert 1500HRS, Class 3, Class 4, Other Special Coating
