Elco
1/2"-13 Tap Flex Thread Forming Structural Screws Hex Washer Head
Feature a unique thread profile to ease installation and increase performance.
Diameter= 1/2 Inch, Drive Size= 3/4 Inch, Drill Bit Size= 15/32 Inch
2.5C/Box
SKU
Elco 1/2"-13 Tap Flex Thread Forming Structural Screws Hex
Size
1/2 Inch
Type
Self-Drilling Screws
Brand
Elco
Feature a unique thread profile to ease installation and increase performance.
Specifications- Diameters: 3/8", 1/2", and 5/8"
- Head Style: Hex washer
- Threads: E-Form® five-lobe thread forming
- Material: Alloy steel
- Finish: Silver Stalgard® SUB coating
- Heat Treat: Grade 5; meets ASTM A449 specifications (120 KSI strength)
- E-Form thread overcomes friction build-up and reduces drive torque
- Roll forms own work-hardened thread to resist loosening and provide enhanced pull-out values
- Virtually immune to delayed embrittlement failures
- Stalgard SUB coating provides 2000 hours of salt spray resistance (per ASTM B117)
| SKU | Elco 1/2"-13 Tap Flex Thread Forming Structural Screws Hex |
|---|---|
| Type | Self-Drilling Screws |
| Length | 1/2" |
| Material | Steel |
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