The force needed to apply a semi-tubular rivet is about 1/4 of the amount needed to apply a solid rivet. Universal Size: These nail gun nails are standard 18ga brad nails and generally fit most electric / cordless / power / air / pneumatic brad nailer gun Can be used to fasten similar or different materials of multiple work-pieces. Long length rivets can be applied without buckling or bending the rivet shank. Durible Material - Aluminum rivet body and steel rivet mandrel with Zinc Plated finished, with lightweight but strong and better corrosion resistance... Riveted Aluminum Uxcell 50Pack 5mm X 35mm Aluminum Flat Head Semi Tubular Rivets Silver Tone - Walmart Supplies 3 4 Aluminum Rivets Tubular Rivets can also be used as pivot points (a joint where movement is preferred) since the swelling of the rivet is only at the tail. M1.4-M8 Length 3-100mm 304 stainless steel Torx Flat Countersunk Head Screw Bolt Tubular-hole rivets often used to pierce and clinch materials without a pre-drilled or punched work-piece hole Rivet clinches can be roll-clinched, segmented (star set), spun, flared or press clinched. Specifications:Material: AluminumShank Diameter(D): 5mm/0.2inchShank Length(L): 35mm/1.38inchHead Diameter(A): 9mm/0.35inchTotally Length(L+T):36mm/1.41inchColor: Silver ToneNet Weight: 46g Package Content:25 x Semi-Tubular Rivet Permanent fastener with good joint strength.