# 8-15 X 3" Square Trim Head Twinfast Thread Black Phosphate/Wax Screws
Good Quickscrews. Designed for attaching trim and applications where a small head is necessary.
# 8-11 X 1 5/8" Square Flat Head With Nibs Under Head Coarse Thread Type17 Zinc Plated Screws
# 9-10 X 3" Square Flat Head With Nibs under Head Coarse Thread Type 17 Black Phosphate/Wax Screws (# 8 Head O.D.)
# 6-13 X 5/8" Square Flat Head Coarse Thread Type 17 Zinc Plated Screws
# 8-11 X 1 1/4" Square Round Washer Head Coarse Thread Type 17 Zinc Plated Screws