1/2-20 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

Commonly used in naval construction and power plant applications

9/16-12 x 3 Hex Cap Screw SS 316 (A4)

7 x 2 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS Tan 02 - Deck Pack (350)

1/4-28 L9 Hex Collar Locknuts Cadmium Yellow Wax Coated Domestic USA (100) #8 6-Lobe Flat-Head Simpson Deck-Drive DWP Wood Screws 316 Stainless Steel 1/2-20 x 3 L9 Hex1 4 28 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (100). L9 High Tensile Strength Hex Collared Locknuts are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9 nuts from AISI alloy