-40%
(Qty 250) #12 x 1-1/4" Hex Washer Head TEK 5 Self Drilling Screws Strong Shield
$ 22.06
- Description
- Size Guide
Description
Strong-Shield Coated Hex Washer Head Self Drilling ScrewsACQ Compatible & Features Rust/Acid Protection
#12-24
Hexagon drive for use with a wrench or socket
Fully Threaded from tip to head
Integral washer at the top of the head to minimize chance of pull-through
Washer portion of screw distributes pressure over a larger surface area
TEK 5 Point used for drilling into structural steel
Strong-Shield coating features high corrosion resistance and protection from acid rain & rust
Designed to work with ACQ treated lumber
Exceeds 1,000/hrs. salt spray resistance
The higher the TEK number the larger the drill point to pierce heavier gauge metals. TEK-5 self drill points are capable of drilling into structural steel. Hex Head Self Drilling Sheet Metal Screws are installed with a socket or hex nut driver. Hex Washer Head Self Drilling Screws are used in the exterior elements and are corrosion resistant due to the Strong Shield coating.
Test Results
Pullout Values (Avg. Lbs.)
Fastener
Steel Gauge
Size
Pt
20
18
16
14
12
1/8
3/16
1/4
12-24
5
951
1486
2269
3593
3882
Shear Values (Avg. Lbs.)
Fastener
Steel Gauge (Lapped)
Size
Pt
20
18
16
14
12
1/8
3/16
1/4
12-24
5
2622
2641
2682
The values listed are averages achieved under laboratory conditions and imply no warranty. Appropriate safety factors should be applied to these values for design purposes.