3/8 x 3 1/2 Round Split Drive Anchor Zinc Plated (25)

1 1/2-12 Grade 2 Finished Hex Nut Zinc Plated

7/8 x 18 Ship Auger Wood Bit

4-4 A194 2H Heavy Hex Nut Plain

31/64 Heavy Duty Drill Bit - Stubby Length

M20-2.50 x 60 Hex Cap Screw DIN 933 A2 (18-8) Stainless Steel 12" Aircraft Bits - Fractional 3/8 x 3 1/2 RoundM20 2. 50 x 60 Hex Cap Screw DIN 933 A2 (18 8) Stainless Steel DIN 933 A2 Hex Cap Screws are manufactured from A2 70 stainless steel per ISO 3506 part 1. These are fully threaded hex cap screws (i. e. tap bolts) with all dimensions conforming to DIN 933. Designed for use in pre tapped holes and where corrossion is of concern.