5" Aluminum Rail Clamp Bar for DOT Traffic Bullet Rail assembly, 3/8-16 Tapped - Made in USA Self-Tapping Finish small-scale sheet-metal projects with

Finish small-scale sheet-metal projects with #4-40 Slotted Indented Hex-Washer-Head Thread-Cutting Screws

Head / Drive: Unslotted indent hex-washer (¾″ AF) — smooth top forge won’t trap swarf

Bulk M20-2

Available Sizes: Coarse Thread (UNC): 1/4"-20

Available in UNC & UNF Threads: Compatible with both coarse and fine thread machine screws

5" Aluminum Rail Clamp Bar for DOT Traffic Bullet Rail assembly, 3/8-16 Tapped - Made in USA Self-Tapping Finish small-scale sheet-metal projects withMonster Overview: Secure the main rail in traffic, pedestrian, and bicycle Bullet Rail systems with our precision machined Aluminum Hand Rail Clamp Bar. Tapped 3 8 16 and CNC cut from corrosion resistant aluminum, each bar is built for tight tolerances and clean thread engagement in demanding outdoor installations. Available in two order sizes: a convenient 10 pack for small projects or repairs, and a contractor grade 250 pack for large jobs and bulk