#22 x 6 High Speed Aircraft Bit Cobalt

1/4 x 12 High Speed Aircraft Bit

7/8-9 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (60)

When used with castle or slotted nuts

9 x 4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (61)

1/2-13 x 1 1/2 A325 Type 1 Heavy Hex Bolt Plain (300) M24-3.00 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide #22 x 6 High Speed1 2 13 x 1 1 2 A325 Type 1 Heavy Hex Bolt Plain (400) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.