4-40 White Ring Straight Flute Semi-Bottoming DIN 371 Standard Tap, HSS-E (Cobalt), H2/H3, Steam Oxide Finish Type: White Ring,Number of Flutes: 3,Hole Type :Blind Hole 56mm Overall Length, 3.5mm Shank Diameter, 18mm Threading Depth, Without Coolant Through, Chamfer Form C: 2 to 3 Lead Threads Series No. 1979, Order Code 02.8450, Guhring Part #9019790028450
Continuous Hinge, Ligature Resistant No, Steel Material, 270 Degrees Range of Motion, Bright Brass Finish, With Holes, Non Handed Orientation, 1/2 in Overall Knuckle Height, 48 in Door Leaf Height, 48 in Frame Leaf Height, 1 1/4 in Door Leaf Width, 1 1/4 in Frame Leaf Width, 0.04 in Door Leaf Thickness, 0.04 in Frame Leaf Thickness, 1-1/4 in Required Door Thickness, Not Included Hardware, 2 in Hole Spacing, 24 Holes per Leaf, Full Surface Mounting, 3/32 in Pin Dia., Steel Pin Material