20.2. Slotted pan head tapping screw
20.3. Slotted countersunk head tapping screw
20.4. Slotted raised countersunk head tapping screw
20.5. Cross recessed countersunk head tapping screw
20.6. Cross recessed raised countersunk head tapping screw
20.7. Cross recessed pan head tapping screw
21.1. Hexagon head wood screw
21.2. Square head wood screw
21.3. Slotted round head wood screw
21.4. Slotted raised countersunk head wood screw
21.5. Slotted countersunk head wood screw
21.6. Cross recessed pan head wood screw
21.7. Cross recessed raised countersunk head wood screw
21.8. Cross recessed countersunk head wood screw
22.1. Hexagon head thread cutting screw
22.2. Slotted cheese head thread cutting screw
22.3. Slotted countersunk head thread cutting screw
22.4. Slotted raised countersunk head thread cutting screw
22.5. Cross recessed pan head thread cutting screw
22.6. Cross recessed countersunk head thread cutting screw
22.7. Cross recessed raised countersunk head thread cutting screw
23. Hexagon head thread forming screw
24.1. Straight knurled head screw
24.2. Straight knurled head screw with cone point
24.3. Straight knurled head screw with short dog point with truncated cone end
24.4. Straight knurled head screw with cup point
24.5. Straight knurled head screw with rounded point
24.6. Straight knurled head screw with full dog point
25.1. Cylindrical pin
25.2. Cylindrical pin with internal thread
25.3. Cylindrical pin with cup points
25.4. Cylindrical notched pin
25.5. Cylindrical notched pin with conical notches
25.6. Tension taper pin
25.7. Taper pin
25.8. Taper pin with internal thread
25.9. Taper pin with threaded stem
25.10. Spring type straight pin
25.11. Slotted headless screw with flat chamfered end
25.12. Hexagon socket headless screw with flat chamfered end
25.13. Hexagon socket headless screw with truncated cone point
25.14. Hexagon socket headless screw with full dog point
25.15. Hexagon socket headless screw with cup point
26.1. Stud
26.2. Waisted stud
26.3. Stud bolt
26.4. Weld stud
26.5. Double end stud with full shank
27.1. Round head rivet
27.2. Mushroom head rivet