Sheet Metal Screws, Hex Washer Head, Self Drilling TEK 3, Strong Shield Coated Steel, #12-14 x 3/4"
Strong-Shield Coating
| Quantity | Unit price |
|---|---|
| To 99 |
$0.09*
|
| To 999 |
$0.07*
|
| From 1000 |
$0.06*
|
- Across Flats (Width): 5/16" (Max 0.312 - Min 0.309)
- ASTM: C 1513 & A 510
- Color: Silver/Gray
- Corrosion Resistant: Yes
- Diameter: #12
- Drive Style: External hex
- Elongation: 30%
- Head Type: Hex Washer Head
- Thread Type: Coarse
- Finish: Strong-Shield
- Head Diameter: 5/16"
- Head Size: 5/16"
- Head Style: Hex Washer
- Length: 3/4"
- Material: Carbon Steel
- Point Type: TEK
- Product Type: Self Drilling Screws
- Standards Met: ASTM C 1513 & ASTM A 510, F.I.P.-1000.7, SAE J78
- System of Measurement: Inch
- TEK Self Drilling Point: TEK 3
- Thread Diameter Major: (#12) 0.215"
- Thread Diameter Minor: (#12) 0.164"
- Thread Direction: Right Hand
- Thread Pitch: 14 Per Inch
- Thread Size: #12-14
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Wrench Size: 5/16"
#12-14 Hex Washer Head Self Driller Screws come with a TEK-3 point for drilling and a Strong-Shield Coating for increased corrosion resistance.
- #12-14
- 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 3 Point used for drilling into structural steel
- Strong-Shield Coating:
- High corrosion resistance
- Protection from acid rain & rust
- Works with ACQ treated lumber
- Exceeds 1,000/hrs. salt spray resistance
What are TEK-3 Screws Used For?
TEK-3 screws are a multifunctional fastener and can also be referred to as self-drilling screws. As the screws are designed to drill their own pilot holes, TEK-3 screws can be utilized on a variety of applications. Although the exact load capacity depends on several factors, TEK-3 screws are incredibly durable when used in heavy-duty projects. The high-corrosion resistance makes TEK-3 screws ideal for exterior structures and other outdoor projects including those that involve sheet metal and fastening into structural steel components. TEK-3 screws are also frequently used in the electrical industry and other service jobs where metal to metal or wood to wood fastening is required.