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Sammys Threaded Rod Anchor for Steel Substrates, Box of 25
Sammys Threaded Rod Anchor for Steel Substrates, Box of 25 provides a fast, reliable way to anchor threaded rod directly to steel substrates for hanging electrical conduit, cable tray, HVAC ductwork, and other mechanical, electrical, and plumbing (MEP) systems. Each box contains 25 anchors, making it easy to stock trucks and job sites for repetitive rod-hanging installations across commercial and industrial projects. Designed specifically for steel applications, this anchor eliminates the need for separate hardware when suspending threaded rod from structural steel members, helping installation crews save time on every run.
Key Features
- Steel-Specific Design: Engineered for anchoring threaded rod directly to steel substrates, ideal for suspending conduit, cable tray, and MEP systems from structural steel members.
- Box of 25: Sold in a box of 25 units, giving contractors and electricians a ready supply for multiple installations without reordering mid-project.
- Threaded Rod Compatibility: Built to accept standard threaded rod used in hanger and support systems throughout commercial and industrial construction.
- Domestic Assembly: Assembled in the US from US and/or foreign components, supporting quality control and domestic sourcing requirements.
- Simplified Installation: Reduces the hardware and labor typically required to attach threaded rod to steel, speeding up rough-in and support installation.
- Job-Site Efficiency: Helps installation crews move faster across large steel-frame projects by minimizing the extra hardware steps typically needed for rod hanging.
Technical Specifications
- Country of Origin: Assembled in the US from US and/or foreign components.
- Box Quantity: 25.
Typical Applications
- Hanging Electrical Conduit from Structural Steel
- Cable Tray and Raceway Support Systems
- HVAC Ductwork and Piping Suspension
- Mechanical, Electrical, and Plumbing (MEP) Rod Hanger Installations
- Commercial and Industrial Steel-Frame Construction
- New Construction and Retrofit Steel-Frame Buildings
Why Sammys?
Sammys is a trusted name in rod-hanging anchor technology, providing contractors with steel-specific solutions that simplify suspension of conduit, cable tray, and other MEP systems. Packaged 25 to a box, this anchor keeps crews stocked for repetitive installations across commercial and industrial steel-frame construction. With each anchor assembled in the US from US and/or foreign components, Sammys delivers a dependable, job-ready product trusted by electrical, mechanical, and plumbing professionals.
Specifications by Size
| Size | Part # | Mount Style | Rod Size | Substrate Fastener Size | Drive | Box Qty | UPC |
|---|---|---|---|---|---|---|---|
| Vertical, 3/8"-16 Rod, 1/4" Screw (8041957) | 8041957 | Vertical | 1/4"-20 | — | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 3/8"-16 Rod, 1/4" Screw (8027957) | 8027957 | Vertical | 1/4"-20 | — | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Horizontal, 3/8"-16 Rod, 1/4"-20 x 1" Screw (8055957) | 8055957 | Horizontal | 3/8"-16 | 1/4"-20 x 1" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
| Vertical, 3/8"-16 Rod, 1/4"-14 x 1" Screw (8040957) | 8040957 | Vertical | 3/8"-16 | 1/4"-14 x 1" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 1/4"-20 Rod, 1/4"-14 x 1" Screw (8025957) | 8025957 | Vertical | 1/4"-20 | 1/4"-14 x 1" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Horizontal, 3/8"-16 Rod, 1/4"-14 x 1" Screw (8050957) | 8050957 | Horizontal | 3/8"-16 | 1/4"-14 x 1" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
| Vertical, 1/4"-20 Rod, 1/4"-14 x 1-1/2" Screw (8026957) | 8026957 | Vertical | 1/4"-20 | 1/4"-14 x 1-1/2" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 3/8"-16 Rod, 1/4"-14 x 2" Screw (8042957) | 8042957 | Vertical | 3/8"-16 | 1/4"-14 x 2" | SAMMYS® #14 (BLACK) NUT DRIVER (8113910) | 25 | — |
| Horizontal, 3/8"-16 Rod, 1/4"-14 x 2" Screw (8052957) | 8052957 | Horizontal | 3/8"-16 | 1/4"-14 x 2" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
| Vertical, 3/8"-16 Rod, 1/4"-14 x 3" Screw (8044957) | 8044957 | Vertical | 3/8"-16 | 1/4"-14 x 3" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 3/8"-16 Rod, 5/16"-18 x 1-1/4" Screw (8045957) | 8045957 | Vertical | 3/8"-16 | 5/16"-18 x 1-1/4" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 3/8"-16 Rod, 5/16"-18 x 1-1/4" Screw (8039957) | 8039957 | Vertical | 3/8"-16 | 5/16"-18 x 1-1/4" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Horizontal, 3/8"-16 Rod, 5/16"-18 x 1-1/4" Screw (8056957) | 8056957 | Horizontal | 3/8"-16 | 5/16"-18 x 1-1/4" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
| Vertical, 3/8"-16 Rod, 1/4"-20 x 1" Screw (8038957) | 8038957 | Vertical | 3/8"-16 | 1/4"-20 x 1" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 1/4"-20 Rod, 1/4"-20 x 1" Screw (8024957) | 8024957 | Vertical | 1/4"-20 | 1/4"-20 x 1" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Swivel, 3/8"-16 Rod, 1/4"-20 x 1" Screw (8137957) | 8137957 | Swivel | 3/8"-16 | 1/4"-20 x 1" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Vertical, 3/8"-16 Rod, #12-24 x 1-1/2" Screw (8037957) | 8037957 | Vertical | 3/8"-16 | #12-24 x 1-1/2" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Horizontal, 3/8"-16 Rod, #12-24 x 1-1/2" Screw (8054957) | 8054957 | Horizontal | 3/8"-16 | #12-24 x 1-1/2" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
| Vertical, 3/8"-16 Rod, #12-24 x 1-1/2" Screw (8046957) | 8046957 | Vertical | 3/8"-16 | #12-24 x 1-1/2" | Sammys® #14 (Black) Nut Driver (8113910) | 25 | — |
| Swivel, 3/8"-16 Rod, #12-24 x 1-3/4" Screw (8268957) | 8268957 | Swivel | 3/8"-16 | #12-24 x 1-3/4" | Sammys® #14 SW (Red) Nut Driver (8114910) | 25 | — |
Manufacturer Resources
Product Specs
- Product Brand:
- Sammys
- Product Type:
- Threaded Rod Anchor
- Box Quantity:
- 25
- Department:
- Fasteners
- Product Group:
- Threaded Rod Anchors
- Product Subgroup:
- Threaded Rod Anchors
- Base Material:
- Steel
Sammys SYDST10 – Frequently Asked Questions
1) What rod sizes do Sammys steel rod anchors accept?
Sammys threaded rod anchors for steel come in two rod threads: 3/8"-16 and 1/4"-20. Most of the range is 3/8"-16, which is the common MEP hanger rod size; the 1/4"-20 versions are 8024957, 8025957 and 8026957, all vertical mount. Match the anchor's rod thread to the rod you are hanging, not to the screw size.
2) What is the difference between the vertical, horizontal and swivel Sammys steel anchors?
The mount style describes which way the rod leaves the anchor relative to the steel you screw into. Vertical versions drop the rod straight down from the underside of a beam or deck. Horizontal versions screw into a vertical face, such as a beam web or the side of a bar joist, and still hang the rod plumb. Swivel versions let the rod pivot, which is what you want on sloped or irregular steel where a fixed anchor would cock the rod. Sammys offers all three for steel: swivel is available as 8137957 (1/4"-20 x 1" screw) and 8268957 (#12-24 x 1-3/4" screw), both 3/8"-16 rod.
3) Do I need to drill or weld to install a Sammys anchor on a steel beam?
No. The Sammys steel rod anchor is a self-drilling screw with a threaded rod boss built into the head, so it drives directly into the structural steel member with a nut driver. No pre-drilling, no welding, no beam clamp or separate hardware. That is the whole point of the design for conduit, cable tray, duct and pipe hanging off steel framing.
4) Which nut driver do I need to install Sammys steel rod anchors?
Two drivers cover the range. Vertical anchors use the Sammys #14 (Black) Nut Driver, part 8113910. Horizontal and swivel anchors use the Sammys #14 SW (Red) Nut Driver, part 8114910. The driver is not in the box of 25, so order it separately if your crew does not already have one on the truck.
5) How do I pick the right screw length on a Sammys steel anchor?
The screw has to drill through and thread into the full thickness of the steel you are fastening to, so the length follows the member. Sammys steel anchors run 1/4"-14 x 1", 1-1/2", 2" and 3"; 1/4"-20 x 1"; 5/16"-18 x 1-1/4"; and #12-24 x 1-1/2" and 1-3/4". Thinner steel like bar joist angle and light purlins takes the short 1 inch screws; heavier beam flanges are where the 2 inch and 3 inch lengths earn their place.
6) Can I use a Sammys steel rod anchor in concrete or wood?
No. These are steel-substrate anchors, with the screw point and thread form made to cut structural steel. Driving one into concrete, block or wood will not develop a proper hold. Sammys builds separate anchors for concrete and wood bases, so order the version matched to the base material you are actually fastening to.
7) I'm hanging 3/8 inch rod for conduit off a steel beam web. Which Sammys part should I order?
A web is a vertical face, so you want a horizontal mount anchor with 3/8"-16 rod. The horizontal options are 8050957 (1/4"-14 x 1" screw), 8052957 (1/4"-14 x 2"), 8055957 (1/4"-20 x 1"), 8054957 (#12-24 x 1-1/2") and 8056957 (5/16"-18 x 1-1/4"). Pick the screw length by web thickness. All of them drive with the red #14 SW nut driver, 8114910.
8) Are Sammys threaded rod anchors made in the USA?
Sammys steel rod anchors are assembled in the US from US and/or foreign components. If you are working a job with domestic content language in the spec, that is the exact wording to put in front of the specifying engineer before you commit the submittal.
9) Will a Sammys anchor replace a beam clamp for hanging ductwork?
For hanging rod off structural steel, the Sammys anchor does the same job as a beam clamp with fewer parts: it screws straight into the steel instead of gripping a flange edge, so it works on members a clamp cannot reach, like a joist angle or a web face. Where a clamp still makes sense is when you cannot put a hole in the member, or the spec calls for a non-penetrating attachment. Match the anchor rod thread, 3/8"-16 or 1/4"-20, to the rod you already have hanging.
10) How many Sammys steel anchors come in a box?
Each box holds 25 anchors of a single configuration. For a repetitive hanger run, count your drop points and order by the box: a 100 point conduit run takes four boxes of the same part number. The nut driver is a separate line item.
How fast can I get the Sammys SYDST10 delivered?
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Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sammys SYDST10 come with a warranty?
Absolutely. The Sammys SYDST10 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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