4# ~ 3/8″ K Lock Hex Nuts Carbon Steel / 304 Stainless External Tooth Screw Caps
● Material: 304 Stainless Steel, Carbon Steel (White Zinc). ● Features: The product is made of 304 stainless steel/carbon steel galvanized, which has the characteristics of good corrosion resistance, oxidation resistance, heat resistance, high strength, and high toughness.
50 Pack of 3/8″-16 Grade 8 Hex Nuts Heavy Duty SAE J995 0.375″
Standard 3/8″-16 Coarse Thread: Fits common coarse-thread bolts used in automotive and structural work. SAE J995 Material and Physical Properties. ASTM F812 Surface Discontinuities. HRC 24/32. SAE Grade 8 Alloy Steel: High-strength construction for demanding general fastening.
25 Pack of 3/8″-16 Grade 8 Hex Nuts Heavy Duty SAE J995 0.375″
Standard 3/8″-16 Coarse Thread: Fits common coarse-thread bolts used in automotive and structural work. SAE J995 Material and Physical Properties. ASTM F812 Surface Discontinuities. HRC 24/32. SAE Grade 8 Alloy Steel: High-strength construction for demanding general fastening.