A307A Hex Bolts are manufactured from low carbon steel

15/32 Heavy Duty Drill Bit - Stubby Length

3/4-16 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60)

7/16-14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (375)

1/4-20 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200)

1/4-28 x 3 Hex Washer Head TEKS® Self Drilling Screw (T5) Climaseal® (1000) 5/16-24 Socket Cap Screws Alloy A307A Hex Bolts are manufacturedThis pack of 1,000 1 4 28 x 3 Hex Washer Head TEKS self drilling screws offers superior corrosion resistance in harsh environments thanks to the Climaseal coating. The T5 point ensures quick, efficient drills and clean, sharp thread formation.