Nyloc Hex Nut 3/8 UNF - Zinc

H/Tensile Full Hex Nut 5/16 UNF - Plain | USE FAS5142

Spring Washer Heavy 5/16 - Plain | USE FAS7214

H/Tensile Hex Bolt 3/8 BSF x 1.3/4 - Zinc

H/Tensile Hex Set Screw 3/8 UNF x 1 - Zinc