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All Categories > Screws > Self-Drilling Screws > Metal-to-Metal Self-Drilling Screws > Aluminum-to-Aluminum Self-Drilling Screws > Teks Select™ Composite Material-to-Metal Self-Drilling Screws > Part Number 1125000  


Part Number 1125000, Teks Select™ 3 Teks Select Catalog Page Self-Drilling Screws; Composite Material-to-Metal - TEKS SELECT™ 4 HWH CL ACR 1/4-20 X 1-1/2"

  • Teks Drill Point
    • Non-walking, cutting edges, pigtail reduction
    • Engages material faster, drills with less effort, safer installation
  • Load bearing area
    • Selectively hardened to retain strength and ductility performance similar to a Grade 5 bolt
    • Resists shear failure due to loading and different expansion coefficients in dissimilar metals
  • Installs faster
    • Drills and taps faster with fewer stalls
    • Reduces installation time and money
  • Climaseal ACR
    • Coating provides long life protection
    • Fewer replacements




 SPECIFICATIONS 

Size
1/4-20 x 1-1/2"

Point Style
Teks® 4

Drive Style
Hex-Unslotted

Coating
Climaseal ACR™ Corrosion-Resistant

Material
Carbon Steel

Material Attachment Range
.047"-.887"

Product Name
Teks Select™ 4

Steel Grade
4037

Screw Color
Clima Gray

Head Type
Hex Washer

Head Style
3/8'' HWH

Across Flats (HWH)
3/8 "

Installation Tool
Use 3/8" Drive Socket

Screw Diameter
1/4"

Threads Per Inch
20

Thread Size
1/4 "

Thread Style
Standard

Length Under Head to Point
1-1/2 "

Max. Material Attachments
0.887 "

Drill & Tap Capacity
.312 "

Tensile Strength
4,490 lb

Shear Stress
2,725 lb

Torque
140 in·lb

Product Family
Teks® Select 1/4

ICC Approved
https://icc-es.org/report-listing/esr-3223

COLA Approved
RR-25915

Box Quantity
2,000

Carton Weight
40.90 lb

Country of Origin
Produced in the USA from Canadian Steel

Maximum Load-Bearing Area
0.830 "