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

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Details

Specifications :-

Size	Catalog no.	Finish	Load Bearing Length	Quantity	Weight
3/8-16 x 1-1/2	ESU310	Stalgard SUB	1.00"	500	34
3/8-16 x 2	ESU320	Stalgard SUB	1.49"	500	40
3/8-16 x 2-1/2	ESU330	Stalgard SUB	1.99"	500	46
1/2-13 x 1-1/2	ESU410	Stalgard SUB	0.875"	250	36
1/2-13 x 2	ESU420	Stalgard SUB	1.365"	250	41
1/2-13 x 2-1/2	ESU430	Stalgard SUB	1.865"	250	47
5/8-11 x 1-1/2	ESU510	Stalgard SUB	0.800"	250	46
5/8-11 x 2	ESU520	Stalgard SUB	1.24"	150	33
5/8-11 x 2-1/2	ESU530	Stalgard SUB	1.74"	150	38

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)

Additional Information

Manufacturer: Elco Construction Products

For More Information on the Tap-Flex Thread-Forming Structural Screws - 3/8" Diameter, Hex Washer Head, [Click Here] to Link to Manufacturer Web Site

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