Comparison : Item # S480030, 18-8 Stainless Steel Phillips Truss Head Machine Screws, National Coarse (8-32)
Item # S480035, 18-8 Stainless Steel Phillips Truss Head Machine Screws, National Coarse (8-32)
Item # S480040, 18-8 Stainless Steel Phillips Truss Head Machine Screws, National Coarse (8-32)
Item # S480045, 18-8 Stainless Steel Phillips Truss Head Machine Screws, National Coarse (8-32)
Item # S480050, 18-8 Stainless Steel Phillips Truss Head Machine Screws, National Coarse (8-32)