Elco Dril-Flex Fasteners
Precision-engineered and dual heat treated drill screws provide the strength, ductility and resistance to embrittlement required for critical applications.
Features and Benefits
High-hardness points and lead threads for drilling and tapping
Lower-hardness in load-bearing threads for ductility
Virtually immune to delayed embrittlement failures
Stalgard® coating provides 800 hours of salt spray resistance (per ASTM B117)
Specifications
Point Types: #3 and #4
Material: Alloy steel
Finish: Silver Stalgard® coating
Head Marking: Elco® logo in a raised circle
Diameters: #10 to 5/16"
Lengths: 3/4" to 3-3/8"
Head Styles: Hex washer and undercut flat
Drive Systems: Hex and phillips
Elco Dril-Flex Part Numbers
#10 Diameter, 5/16" Hex Washer Head
EAF430
EAF460
EAF470
EAF480
#10 Diameter, #2 Phillips Pan Head
EDX445
#10 Diameter, #2 Phillips Wafer Head
EBL530
#12 Diameter, 5/16" Hex Washer Head
EAF621
EAF641
EAF681
EAF690
EAF715
#12 Diameter, #3 Phillips Undercut
Flat Head
EBL215
EBL223
1/4" Diameter, 3/8" Hex Washer Head
EAF816
EAF841
EAF876
EAF846
EAF886
EAF865
EAF888
EAF890
EAF900
EAF910
1/4" Diameter, #3 Phillips Undercut
Flat Head
EBL330
EBL340
5/16" Diameter, 3/8" Hex Washer Head
EAF940
EAF960
EAF970
3/8" Diameter, 3/8" Hex Washer Head
EAF310
All Elco Fastener Lines
