A: head diameter is 5/16"
A: The same as any other sheetrock screw that I've used, 9/64 inch, 3.3mm.
A: It works very smoothly. It goes along with my drill bit.
A: The chemicals in treated lumber can cause/accelerate corrosion on fasteners not rated for treated lumber. I have seen this often in fencing. You could contact the manufacturer also @ 1-800-676-7777. The box clearly states: 1. Should not be used in treated lumber. 2. Should not be used where surface rust is unacceptable.
A: I placed a peg board in my garage,screws worked fine...
A: They work the same as well as regular wood.
A: May be some long term staining, depends on the treatment.
|Name||#8 x 2-1/2 in. Philips Bugle-Head Coarse Thread Sharp Point Drywall Screws (1 lb.-Pack)||#6 x 2 in. Philips Bugle-Head Fine Thread Drywall Screws (1 lb.-Pack)||#8 x 3 in. Philips Bugle-Head Fine Thread Drywall Screws (1 lb.-Pack)||#6 x 1-7/8 in. Phillips Bugle-Head Drywall Screws (1 lb./Pack)|
|Screw Length||2-1/2 in||2 in||3 in||1-7/8 in|
|Head Style||Bugle Head||Bugle Head||Bugle Head||Bugle Head|
|Product Weight (lb.)||1 lb||1 lb||1 lb||1 lb|
|View Product||View Product||View Product||View Product|