Color: Silver Condition: New Corrosion Resistant: Yes Countersink: 120 Degree Diameter: 1/8″ Drill (Hole) Size: #30 Head Type: Flat Head (Rivet) Rivet Diameter Facet: #4 (1/8″) Finish: Zinc Plated Flange Diameter Nominal: 0.226 Head Height Max: 0.032 Head Style: Countersunk Mandrel Diameter Nominal: 0.076 Material: Steel Nominal Size: #4 Other: Open End Part Number: 720572170856 Pilot Hole: 0.129 – 0.133 Product Type: Countersunk POP Rivets (Blind Rivets) Open End Rivet Diameter: (#4) 1/8″ (.125) Size System: US Size Type: Regular System of Measurement: Inch Tolerance (IFI): Actual measurements may vary slightly /- depending on production run within IFI Tolerances USA Made: Yes Weight: 1 lb 1/8″ or #4C (Rivet Sizing Chart) Used in a countersunk hole to create a flat surface Connect two materials quickly and efficiently Both hat and mandrel are made of steel Specially treated ensures the mandrel will be encased by the rivet during application Comprised of a hat and mandrel Commonly used for: Sliding Tracks Rollers All Steel Open End Countersunk Blind Rivet Spec Sheet