ISO 8752 Spring pins M4 x 32 mm Material: 1.4310+C1300 Norm material: EN10151 Minimum quantity ASME B18.8.2 Spring pins Material: SAE 51420 0.250x0.625 inches, lenght 15,875 mm Minimum quantity Hex head screws with inch size thread ASME B18.2.1 AES01-0.375-16x2.25 UNC-2 Material: grade 5/FE/ZN 5AN Norm material: SAE J429/ASTM F1941 0.375-16x2.25UNC-2A, lenght 2.094 Inch Minimum quantity