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1/4-14 x 1" Hex Washer Head Dril-Flex Self-Drilling Screw 3000 pack
Elco Item # EAF816Dril-Flex Structural Drill Screws
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)
- Length: 1"
- Head Style: Hex washer
- Drive System: Hex
- Material: Alloy steel
- Finish: Silver Stalgard coating