High Quality Self Tapping Screws - Zinc Plated( BZP). Pozi Pan Self Tapping Screws. Pan Head Cross-Recess (Pozi Drive). 4 Gauge x 1/2" - (2.9mm x 13mm ). 4 Gauge x 3/4" - (2.9mm x 19mm ). 6 Gauge x 1/2" - (3.5mm x 13mm).
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