Box contains 50 pieces for easy installation

3/8-16 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

Hardness: Rockwell C45-53

These 3/4-10 x 1 3/4 A325 Type 1 Heavy Hex Bolts are hot-dipped galvanized domestically in the USA

The body of the anchors is also corrosion resistant

#42 x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX1242 1/2-13 Hex Tap Bolts Silicon Bronze Box contains 50 pieces forManufactured 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 thrust. Sizes smaller than 1 16 or #52, and larger than 1 2 have the