This 250-piece heavy hex bolt kit features 7/8 - 9 x 3 1/2" A325 Type 1 Bolts made for domestic use in the USA

With 350 screws per box

This box includes 150 screws for all your building projects

making them highly resistant to corrosion and wear

These carriage bolts offer superior strength and durability with their Grade A A307 rating and hot dipped galvanized coating

25/64" x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX1225/64 Strong-Drive SD Connector Screws Type 316 Stainless Steel This 250-piece heavy hex bolt25 64" x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX1225 64Manufactured to Aerospace Standard 907. Ideal where extra length for reach is required. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium. The 135 split point is self centering and reduces