Comparison : Item # S4020120, 18-8 Stainless Steel Phillips Oval Head Machine Screws, National Coarse (10-24)
Item # S4020125, 18-8 Stainless Steel Phillips Oval Head Machine Screws, National Coarse (10-24)
Item # S4020130, 18-8 Stainless Steel Phillips Oval Head Machine Screws, National Coarse (10-24)
Item # S4020135, 18-8 Stainless Steel Phillips Oval Head Machine Screws, National Coarse (10-24)
Item # S4020140, 18-8 Stainless Steel Phillips Oval Head Machine Screws, National Coarse (10-24)