1 1/2-6 A563 Grade A Heavy Hex Nut Plain

They are widely used as plug gages

3/4-16 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated

3 1/2-4 A563 Grade A Heavy Hex Nut Plain

this shank bit is ideal for professional use

0.276 x 3 Simpson Strong-Drive® SDWS TIMBER SS Screw 316 Stainless Steel (T50 6-Lobe) - Box (30) M6-1.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 1 1/2-6 A563 Grade ASecure your timber projects with these 0. 276 x 3 Simpson Strong Drive SDWS 316 stainless steel (T50 6 Lobe) screws. The box of 30 provides you with reliable, durable fastening performance. The stainless steel construction is corrosion resistant, making it the perfect choice for outdoor applications.