| Part Number | Description | Full Catalog |
| BS-21316-3A | Segma Brass/Nickel Jr. Stud | DOT Full Catalog |
| BS-21316-3C | Segma Brass/Black Oxide Jr. Stud | DOT Full Catalog |
| BS-21316-3D | Segma Brass/Gilt Jr. Stud | DOT Full Catalog |
| BS-22303-3A | Segma Brass/Nickel Sr. Stud HI | DOT Full Catalog |
| BS-22321-3A | Segma Brass/Nickel Sr. Stud | DOT Full Catalog |
| BS-22321-3C | Segma Brass/Black Oxide Sr. Stud | DOT Full Catalog |
| BS-22321-3D | Segma Brass/Gilt Sr. Stud | DOT Full Catalog |
| SS-21302-3A | Segma Steel/Nickel Wide Flange Stud | DOT Full Catalog |
| SS-21316-3D | Segma Steel/Gilt Jr. Stud | DOT Full Catalog |
| SS-22321-3A | Segma Steel/Nickel Sr. Stud | DOT Full Catalog |
| SS-22321-3C | Segma Steel/Black Oxide Sr. Stud | DOT Full Catalog |
| SS-22321-3D | Segma Steel/Gilt Sr. Stud | DOT Full Catalog |