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Minerallac Company R181438N - A flange clamp with rod hanger for suspending 1/4" and 3/8" threaded rod from overhead mountings. It fits a 1/8"-1/4" flange and requires a nut. The load rating is 160 lbs.
Minerallac Company

R181438N

Alternate Item Number: 8615523

UPC: 784610845656


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac R181438N Rod Hanger (SKU: R181438N) is a high-carbon steel hanger designed to suspend 1/4" or 3/8" threaded rod from overhead flanges with a 1/4" mounting hole. This hanger supports static loads up to 160 lbs and is ideal for electrical, mechanical, or structural installations requiring secure rod suspension from flanges or beams. Constructed from high-carbon steel with a zinc phosphate and oil finish, the R181438N provides corrosion resistance for long-term durability. The included pre-galvanized angle bracket ensures compatibility with flange thicknesses between 1/16" and 1/4". A nut is required for installation. Made in the USA by Minerallac, this rod hanger is engineered for reliable performance in demanding applications. Compatible with Minerallac PN Caddy, B-Line, and standard packaging configurations.
  • Suspends 1/4" or 3/8" threaded rod from overhead flanges (1/16"–1/4" thick)
  • Supports static loads up to 160 lbs
  • High-carbon steel construction with zinc phosphate and oil finish for corrosion resistance
  • Includes pre-galvanized angle bracket for compatibility with flange thicknesses
  • Made in the USA by Minerallac; nut required for installation

Specifications

_Load
160 lbs
Application
Rod/Wire
Load
160 lbs
Special Features
Fits 1/8"-1/4" Flange 1/4" or 3/8" Threaded Rod Nut Required
Special Features
Fits 1/8"-1/4" Flange; 1/4" or 3/8" Threaded Rod; Nut Required
Type
Flange Clamp with Rod Hanger
Package Weight (Imperial)
6.5 lbs
Flange clamp with rod hanger for suspending 1/4" or 3/8" threaded rod. It fits a 5/16"-1/2" flange and requires a nut. The load rating is 160 lbs. The product is made of spring steel.

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Flange clamp with rod hanger for suspending 1/4" or 3/8" threaded rod. It fits a 5/16"-1/2" flange and requires a nut. The load rating is 160 lbs. The product is made of spring steel.
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R51638

This is a flange clamp for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for 3/8" plain rod, with a maximum clamp diameter of 5/16"–1/2". Its listed dimensions are 1.400" length, 1.312" width, and 0.950" flange width.
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R51614

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Flange clamp mounting hanger for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for #8 wire or 1/4" plain rod. Printed dimensions include 1.400" length, 1.312" width, 0.950" flange width, and a maximum clamp diameter of 9/16"–3/4".

R91614

Flange clamp mounting hanger for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for #8 wire or 1/4" plain rod. Printed dimensions include 1.400" length, 1.312" width, 0.950" flange width, and a maximum clamp diameter of 9/16"–3/4".
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R1814T

Rod to beam assembly made of spring steel for threaded rod applications. It fits 1/8" to 1/4" flange and 1/4" threaded rod. The finish is zinc phosphate & oil, and the assembly is black in color. Size is 1.90 x 1.32 x 1.44, with a load rating of 160 lbs.
Hammer-on flange mount conduit clamp assembly for suspending conduit from the side of a beam. It is made of spring steel with a black phosphate finish and black color. Fits 9/16"–3/4" flange thickness and is sized for 1-1/2" conduit.

SFC916KC112

Hammer-on flange mount conduit clamp assembly for suspending conduit from the side of a beam. It is made of spring steel with a black phosphate finish and black color. Fits 9/16"–3/4" flange thickness and is sized for 1-1/2" conduit.
Rod to beam assembly with a flange clamp and rod hanger. It is made of spring steel with a zinc phosphate and oil finish. The assembly fits a 5/16" to 1/2" flange and 1/4"-20 threaded rod, and has a 160 lb load rating.

R51614T

Rod to beam assembly with a flange clamp and rod hanger. It is made of spring steel with a zinc phosphate and oil finish. The assembly fits a 5/16" to 1/2" flange and 1/4"-20 threaded rod, and has a 160 lb load rating.
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Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.