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Part Number 1416000, Teks® with Bonded Washer Steel-to-Steel Self-Drilling Screws - TEKS® 1 ABOT HWH/BD CL 1/4-14 X 7/8"

  • Teks Drill Point
    • Non-walking, cutting edges, pigtail reduction
    • Engages material faster, drills with less effort, safer installation
  • EPDM washer with vulcanized bonding
    • Provides water tight seal and eliminates separation from the metal backing
    • Prevents leaks
  • Patented ABOT anti-backout thread form
    • Reduces Fastener Backout Due to Thermal Expansion and Contraction
    • Fewer Calls Backs
  • Climaseal®
    • Coating provides long life protection
    • Fewer replacements
  • Integrated Drill Point & Tapping Threads
    • Quick transition from drilling to tapping
    • Lower installation torque



1/4-14 x 7/8''

Point Style

Teks® 1

Drive Style





Carbon Steel

Material Attachment Range


Product Name

Teks® 1 with Bonded Washer

Steel Grade


Screw Color

Clima Gray

Head Style

Hex Washer

Head Style

5/16'' HWH

Across Flats (HWH)

5/16 "

Installation Tool

5/16" Driv-Tru™ Socket (1513910)

Screw Diameter


Threads Per Inch


Thread Size

1/4 "

Thread Style

Anti-Backout Thread Form (ABOT)

Length Under Head to Point

7/8 "

Max. Material Attachments

0.260 "

Drill & Tap Capacity

.018-.095 "

Tensile Strength

4,060 lb

Shear Stress

2,600 lb


150 in·lb

Product Family

Teks® SDF BW 1/4

ICC Approved


Box Quantity


Carton Weight

40.36 lb

Country of Origin

Produced in Taiwan

Washer Size

9/16" O.D. Bonded

Washer O.D.

9/16 "

Washer O.D. Decimal

0.593 "

Washer Style

Galvanized (G-90)


2019 Buildex Brochure for Teks® 1 to 5 with Bonded Washer Steel-to-Steel Self-Drilling Screws
(PDF, 153KB)

Teks 1 DWG

Teks 1 DXF

Teks 1 IGS

Bonded Washer Teks DWG

Bonded Washer Teks DXF

Bonded Washer Teks IGS