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Brand | Grip-Rite | Grip-Rite | Grip-Rite | Grip-Rite |
Name | #9 x 3 in. Philips Bugle-Head Coarse Thread Sharp Point Polymer Coated Exterior Screw (5 lbs.-Pack) | #9 - 3 in. Star Drive Head Gold Construction Screw (5 lbs. per Pack) | #8 x 1-1/4 in. Phillips Bugle-Head Construction Screw (5 lbs./Box) | #9 x 3 in. Phillips Bugle-Head Construction Screw (10 lbs./Box) |
Price | $2340 | $2497 | $2654 | $3057 |
Ratings | (667) | (564) | (257) | (564) |
Screw Length | 3 in | 3 in | 1-1/4 in | 3 in |
Size | #8 | #9 | #6 | #8 |
Drive Style | Phillips | Star | Phillips | Phillips |
Head Style | Bugle Head | Flat Head | Bugle Head | Bugle Head |
Fastener/Connector Material | Steel | Steel | Steel | Steel |
Interior/Exterior | Exterior | Interior | Interior | Interior |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | Grip-Rite | Grip-Rite | Grip-Rite | Grip-Rite |
Name | #9 x 3 in. Philips Bugle-Head Coarse Thread Sharp Point Polymer Coated Exterior Screw (5 lbs.-Pack) | #9 - 3 in. Star Drive Head Gold Construction Screw (5 lbs. per Pack) | #8 x 1-1/4 in. Phillips Bugle-Head Construction Screw (5 lbs./Box) | #9 x 3 in. Phillips Bugle-Head Construction Screw (10 lbs./Box) |
Price | $2340 | $2497 | $2654 | $3057 |
Ratings | (667) | (564) | (257) | (564) |
Screw Length | ||||
Size | ||||
Drive Style | ||||
Head Style | ||||
Fastener/Connector Material | ||||
Interior/Exterior | ||||
View Product | View Product | View Product | View Product |
That is correct. Unless your engineer has specified their use for that application I would not use in that way. They are perfect for fastening beck boards, treads etc and remember times 2 is the math to determine the screw needed.
No they are zinc coated which means they're only rated for indoor use
well i would use wood to go with them but yes they will hold great
if i were going to use these screws i would pre drill the holes to keep from splitting the wood .. they will hold great for them
No, these are zinc plated and are not rated for outdoor use. The pressure treating chemicals will "eat" through the zinc plating. I would suggest getting the specially coated versions.
Number 9 screws with torx head.
Hank or anyone, I would not use this screw this way. Make no mistake about it that are an amazing screw however I would look for and use a screw for that application. Not all screws are the same. Good luck, another idea is to have you engineer do the "math" for your application.
Ok, screws will buy again!
A good Handful; although I have not counted the screws in the box.
Yes I would recommend these screws. They drive really well & have alot of bite to them... They will also pull the wood so tight that they counter sink themselves.