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.
50 Pack of 3/8″-16 Grade 8 Serrated Flange Nuts Heavy Duty SAE J995 0.375″
Standard 3/8″-16 Coarse Thread: Designed for common coarse-thread bolts used in heavy-duty assemblies. SAE J995 Material and Physical Properties. ASTM F812 Surface Discontinuities. HRC 25/36. SAE Grade 8 Alloy Steel: Built for strength, durability, and resistance to loosening under load.
50 Pack of 3/8″-16 Nylon Lock Nuts Grade C Heavy Duty SAE J995 0.375″
Standard 3/8″-16 Coarse Thread: Compatible with common 3/8″-16 Grade 5 and Grade 8 bolts. Nylon is resistant to temperatures up to 250° F. SAE J995 Material and Physical Properties. IFI 100/107 Material and Physical Properties.