Comparison : Item # 4-40 x 1/4 FHCS 18-8, 4-40 Diameter and 1/4 Inch (in) Length 18-8 Stainless Steel Flat Head Cap Screw with Nylon Insert
Item # 4-40 x 3/8 FHCS 18-8, 4-40 Diameter and 3/8 Inch (in) Length 18-8 Stainless Steel Flat Head Cap Screw with Nylon Insert
Item # 4-40 x 1/2 FHCS 18-8, 4-40 Diameter and 1/2 Inch (in) Length 18-8 Stainless Steel Flat Head Cap Screw with Nylon Insert
Item # 4-40 x 5/8 FHCS 18-8, 4-40 Diameter and 5/8 Inch (in) Length 18-8 Stainless Steel Flat Head Cap Screw with Nylon Insert
Item # 4-40 x 3/4 FHCS 18-8, 4-40 Diameter and 3/4 Inch (in) Length 18-8 Stainless Steel Flat Head Cap Screw with Nylon Insert