# 8-15 X 3" Square Trim Head Twinfast Thread Black Phosphate/Wax Screws
Designed for attaching trim and applications where a small head is necessary.
# 9-10 X 2 1/2" Square Flat Head With Nibs under Head Coarse Thread Type 17 Zinc Plated Screws (# 8 Head O.D.)
# 8-11 X 2" Square Flat Head With Nibs Under Head Coarse Thread Type17 Black Phosphate/Wax Screws
# 9-10 X 3" Square Flat Head With Nibs under Head Coarse Thread Type 17 Zinc Plated Screws (# 8 Head O.D.)
# 9-10 X 2 1/2" Square Flat Head With Nibs under Head Coarse Thread Type 17 Black Phosphate/Wax Screws (# 8 Head O.D.)