CST - Concrete Sammy

Concrete Sammy - Self-tapping into concrete

(Including Stainless Steel)

Requires pre-drilling of a ¼" hole.

Concrete • 1/4" Rod • Vertical Mount							#14 Nut Driver Item 100 PN 8113910
Use #14 Nut Driver (Item #100)
Item No	Part #	Model	Rod Size	Shk Diameter	Shk Length	Actual Pullout*
64	8058957	CST 200	¼ - 20	⁵/₁₆	1¾	2810#
¼" bit (item #107) included with each box of 100-count concrete screws.

Concrete • 3/8" Rod • Vertical Mount										#14 Nut Driver Item 100 PN 8113910
Use #14 Nut Driver (Item #100)
	Item No	Part #	Model	Rod Size	FM Max Pipe Size inches	FM Test Load lbs. 3000 psi	Shk Diameter	Shk Length	Actual Pullout*
	61	8059957	CST 20	3/8 - 16	₄	₁₄₇₅	⁵/₁₆	1¾	2810#
	63	8145925	CST20SS *	3/8 - 16	₄	₁₄₇₅	⁵/₁₆	1¾	2810#
¼" bit (item #107) included with each box of 100-count concrete screws.

** SS - 304 series Stainless Steel - Contact ITW Buildex for availability and lead time

Concrete • 1/2" Rod • Vertical Mount							#14SW Nut Driver Item 101 PN 8114910
Use #14SW Nut Driver (Item #101)
Item No	Part #	Model	Rod Size	Shk Diameter	Shk Length	Actual Pullout*
66	8060925	CST 2	½ - 13	⁵/₁₆	1¾	2810#
¼" bit (item #107) included with each box of 100-count concrete screws.

* Strength of Concrete - 4,100 psi.

Click on symbol to link direct to FM Global Loss Prevention Data Sheet 1-2.

Legend
	Factory Mutal Approved
	Box quantity 25. Standard box quantity 125, except where so indicated.

Factory Mutual and UL listed approvals - pdf

Link to DOWNLOADS including: Product Catalog, engineering (CAD) drawings, list of FM approvals, ICC Evaluation Service, Miami Dade Online Certification and UL test reports.

VERTICAL MOUNT.pdf

Installation Instructions

Follow these steps to complete installation.
See also Figures 5 through 10 (vertical) and 15 through 20 (horizontal) of detailed installation instructions.

1.	Using a SDS 250 carbide tip bit or a HEX RECEIVER with a #250 carbide tip bit, predrill the concrete member to a depth of 2" with an impact/drill set on impact mode.
2.	After pre-drilling has been completed, install the SLEEVE TOOL over the bit (the bit should remain in the drill).
3.	Insert the appropriate nut driver ? #14 for CST, #14SW for SWC ? into the opposite end.

4.	Insert the concrete screw into the nut driver. Now you are ready to install the screw into the concrete member.
5.	Place tip of screw into the pre-drilled hole, turn impact/drill unit to drill mode and begin insertion. When the nut driver spins free on the screw, installation is complete. Stop and remove drill.
6.	The concrete screw is ready to receive ¼", 3/8", ½" or metric all thread rod or bolt stock.

Do not install concrete screws while the drill unit is in impact mode. Doing so will destroy the pullout factor of the fastener. Eye protection should be worn at all times when installing this product.

Download CAD Drawings

Installation Instructions

Safety Information