This 7/8-9 x 7 1/2 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) is an industry standard

1 1/4-7 x 16 Socket Cap Screw Alloy

Applying approximately 20% more torque than standard bolts and featuring exceptional shear strength

3/4-16 x 3 1/2 Socket Cap Screw Alloy

It has an 11/16" hole diameter and a 5" useable length offering superior versatility and access

#41 x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX1241 M16-2.00 Socket Cap Screws 12.9 DIN 912 Zinc Plated This 7/8-9 x 7 1/2Manufactured 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