DeWalt

1/4-20 x 4" Bi-Flex 300 Series Bi-Metal Self-Drilling Screws, 3/8 Hex Washer Head, #5 Point, Hardened Steel Tapping Threads and Point, 18-8 Stainless Steel Head and Shank with Stalgard GB Coating

DEW DFSEAJ670

Available to Order

$1043.45 /Box

(500/Box)

Overview

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Bi-Flex structural screws are bi-metal self-drilling tapping screws that provide the corrosion resistance of 300 series stainless steel and the efficiency of drill screws. Bi-Flex screws are suitable for use in both steel and aluminum.

Specifications
General
Product Type
Self-Drilling Screw
UOM
BX
Unit Size
500
Pieces Per Unit
500/BX
Weight
23.000000
Product Brand
DeWalt
Product Sub Brand
Bi-Flex®
MPN
DFSEAJ670
UPC
662963000925
Technical
Diameter
1/4"
Length
4"
Material
Stainless Steel
Steel Grade
18-8
Finish
Stalgard® GB
Drive Type
Hex
Head Dia.
0.5"
Head Size
38
Head Type
Hex Washer
Point Size
#5
Point Type
Self-Drill
TPI
20
Thread Size
1/4"-20
Max Load Bearing Length
3"
Head-Height
0.25"
Driver Size
3/8"
Shank Dia
1/4"
Min Protrusion Length
1"
Drive Size
6848
Washer Type
Integrated Washer
APPROVALS & LISTING
  • International Code Council, Evaluation Service (ICC-ES), ESR-4367Code compliant with the International Building Code/International Residential Code: 2018 IBC/IRC, 2012 IBC/IRC, and 2009 IBC/IRC
  • City of Los Angeles, Supplement for 2020 LABC/LARC (in ESR-4367)
  • Tested in accordance with AISI S905 and ICC-ES AC500 for attaching Miscellaneous Building Materials to Steel
  • City of Los Angeles, Research Report RR 25886
ICC ES Document 1ICC ES Document 2