Hex Nut-Grade 5-Thread Size 1/2-20 Height 3/4 In.

Bumper Bolt - 3/8-16 x 1-1/4 In.

Inverted Flare Fitting-90 Degree Male Elbow-3/16 In. x 1/8 In. MNPT

Hex Lock Nuts With Nylon Ring - Grade 2 - Thread Size 1/4-20 Height 5/16 In.

Dorman 763-014N Hex Nut-Grade 5-Thread Size 1/2-20, Height 3/4 In.

Flat Washer-Grade 5- 1/2 In.

Machine Screw With Nuts - 1/4 In.-20 X 1/2 In. 3/4 In.

Hex Lock Nuts With Nylon Ring-Grade 2- Thread Size 1/4-28 In. Height 5/16 In.