Internet #100145370

Model # 21384

Store SKU #172917

0092097213845

#12 2-3/4 in. Phillips Flat-Head Self-Drilling Screws (40-Pack)

  • Secure fastening without the need to pre-drill
  • No tool slippage or cam-outs
  • Drill, tap and fasten in one motion
$ 9 47

Frequently Bought Together

Frequently Bought Together

Product Overview

  • Secure fastening without the need to pre-drill
  • No tool slippage or cam-outs
  • Drill, tap and fasten in one motion
Teks self-tapping screws with wings provide secure wood-to-metal fastening with strong holding power, without the need to pre-drill. Engineered drill-point and flute remove material efficiently and properly size the hole for threads. Special wings ream a hole in the wood to prevent thread engagement during drilling. Ideal for fastening wood to thicker gauge (20-12-Gauge) metal in applications such as wood headers and plywood to steel frames. Installs with a standard screw gun and a #3 Phillips bit.
  • Use to fasten wood to metal (20-12-Gauge) with strong thread engagement for secure holding power
  • Fast drilling special wings ream a hole in the wood to prevent thread engagement
  • Zinc plated finish protects the job's appearance
  • High performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installation
  • No tool slippage even with older sockets and worn bits
  • Drill point and flute remove material and size holes for threads
  • No pre-drilling necessary

Product Overview

  • Secure fastening without the need to pre-drill
  • No tool slippage or cam-outs
  • Drill, tap and fasten in one motion
Model #: 21384
Sku #: 172917
Internet #: 100145370

Teks self-tapping screws with wings provide secure wood-to-metal fastening with strong holding power, without the need to pre-drill. Engineered drill-point and flute remove material efficiently and properly size the hole for threads. Special wings ream a hole in the wood to prevent thread engagement during drilling. Ideal for fastening wood to thicker gauge (20-12-Gauge) metal in applications such as wood headers and plywood to steel frames. Installs with a standard screw gun and a #3 Phillips bit.

  • Use to fasten wood to metal (20-12-Gauge) with strong thread engagement for secure holding power
  • Fast drilling special wings ream a hole in the wood to prevent thread engagement
  • Zinc plated finish protects the job's appearance
  • High performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installation
  • No tool slippage even with older sockets and worn bits
  • Drill point and flute remove material and size holes for threads
  • No pre-drilling necessary

Info & Guides

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Name #12 1 in. External Hex Flange Hex-Head Self-Drilling Screws (100-Pack) #12 2-3/4 in. Phillips Flat-Head Self-Drilling Screws (40-Pack) #10 x 1-7/16 in. Phillips Head Self-Tapping Screws (100-Pack) #8 x 3 in. Phillips Drive Modified Truss Head Zinc Self-Drilling Screw (75-Pack)
Price
$7.47
$9.47
$9.47
$11.50
Ratings (45) (95) (54) (0)
Size #12 #12 #10 #8
Screw Length 1 in 2-3/4 in 1-7/16 in 3 in
View Product View Product View Product View Product

Specifications

Dimensions

Screw Length
2-3/4 in
Thread Pitch
0

Details

Color Family
Metallic
Drive Style
Phillips
Fastener Plating
Zinc
Fastener Type
Self-Drilling Screw
Fastener/Connector Material
Steel
Features
Coated,Self Drilling
Finish
Zinc
Head Style
Flat Head
Included
No Additional Items Included
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
40
Product Weight (lb.)
.02lb
Returnable
180-Day
Size
#12

Warranty / Certifications

Manufacturer Warranty
This product is sold "as is" without any express or implied warranties. ITW Brands' sole liability, if any, shall be to replace this product or refund the purchase price.

Specifications

Dimensions

Screw Length
2-3/4 in
Thread Pitch
0

Details

Color Family
Metallic
Drive Style
Phillips
Fastener Plating
Zinc
Fastener Type
Self-Drilling Screw
Fastener/Connector Material
Steel
Features
Coated,Self Drilling
Finish
Zinc
Head Style
Flat Head
Included
No Additional Items Included
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
40
Product Weight (lb.)
.02lb
Returnable
180-Day
Size
#12

Warranty / Certifications

Manufacturer Warranty
This product is sold "as is" without any express or implied warranties. ITW Brands' sole liability, if any, shall be to replace this product or refund the purchase price.

Questions & Answers

Will these fasteners work to attach plywood or OSB to metal studs? We are having a metal storage...

Will these fasteners work to attach plywood or OSB to metal studs? We are having a metal storage building erected on our property and need to wall off some of the space so it will be climate controlled. It has metal studs already dividing the building into thirds so I'm looking for the most efficient and practical way to "wall off" 1/3 of the building and add insulation and "mini-split" A/C and heating
Asked by: Tony
Yes they will work it are rather long for that application. I would use the 1&7/16 inch #10
Answered by: BJ
Date published: 2019-01-19

will they work for attaching 2"x4" treated fence framing to 16 gauge steel terminal post?

Asked by: Rick
Yes
Answered by: BJ
Date published: 2019-01-20

Can I use it to attach wood to wood?

The product says it is used for attaching wood to metal and I find no other item in Homedepot that specifically says wood-to-wood attachment. I wondering if I can use it to attach wood to wood.
Asked by: DSKim
No. These are for attaching wood to metal
Answered by: BJ
Date published: 2019-01-19

Confusing photo

The photo shows the screw stopped when the wings hit the metal. If this is the case the threads aren’t gripping anything. Do the wings break off allowing the threads to enter the metal?
Asked by: sline
The wings are the feature in the screw that opens the hole to it's correct size so the threads grip the metal walls. Make sure you use the correct size drill bit to pre-drill the holes prior to the installation of the self driving screws.
Answered by: Mike
Date published: 2020-01-07
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