Hex Lag Screws are manufactured from low carbon steel to meet SAE J429 Grade 1

5/64 x 12 High Speed Aircraft Bit Cobalt

3/4 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

3/16 x 1 1/2 Mushroom Spike Zinc Plated (100)

1-14 Finished Hex Nut SS 18-8 (A2)

3/8-16 x 10 Hex Cap Screw SS 18-8 (A2) ALLIGATOR Anchors Hex Lag Screws are manufactured3 8 16 x 10 Hex Cap Screw SS 18 8 (A2) . 18 8 stainless steel hex cap screws will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ pressure