HOK-24 - Knock-On Beam Clamp for Flanges 1/8 - 1/4" Thick by Doc's Industries Inc.

When your crew needs a fast hanging point on structural iron, drilling is rarely efficient. Layout marks, pilot holes, bit changes, metal shavings, hot-work controls, and awkward overhead posture all slow production before a pathway is supported. The HOK-24 helps solve that field problem with a hammer-on fastening method that creates an immediate vertical drop point without altering the steel member.

Hook and Hanger supplies the HOK-24 as a practical structural interface for commercial installers who need repeatable overhead attachment points. This knock-on beam clamp grips steel flanges from 1/8" to 1/4" thick and provides a durable dropped eyelet for wire, chain, or bolt-supported assemblies. Instead of tying a loose wire around structural components or fighting a drill above shoulder height, set the clip with a simple strike and keep the route moving.

Optimizing Low-Voltage Pathways with the HOK-24 Knock-On Beam Clamp

The HOK-24 is built for clean alignment, fast repeatability, and dependable contact with structural steel. Its spring-steel clip profile bites onto the flange and maintains tension after installation, helping crews build consistent support points along beams, joists, and exposed structural runs. For subcontractors managing large cable routes, this knock-on beam clamp reduces field improvisation.

Hook and Hanger commonly sees this clip used where low-voltage routing, branch circuitry support, and light utility drops need a compact connection point near steel framing. The dedicated eyelet helps maintain spacing and elevation without wrapped wire, field-bent parts, or loose improvised supports.

What the HOK-24 Knock-On Beam Clamp Is Used For

This knock-on beam clamp is designed for commercial construction environments where installers need a fast attachment point for overhead routing. Typical applications include data cable runs, security wiring, communications infrastructure, electrical support paths, and light mechanical control wiring. It is useful when the structure already provides the best route, and your crew needs a reliable way to connect to it without drilling.

For pathway coordination, the clip pairs naturally with j-hooks, bridle rings, ceiling wire, jack chain, and other suspended support components. In high-density cable management layouts, it helps separate and stabilize routes so low-voltage loops do not sag, rub, or drift into adjacent trades’ work zones.

HOK-24 Knock-On Beam Clamp Drop Tab and Structural Specifications

The defining feature is its perpendicular drop tab. Instead of forcing the installer to work from the same plane as the beam flange, the tab provides a dropped eyelet oriented for vertical suspension. That layout gives you a practical connection point for ceiling wire, jack chain, or 1/4" bolts while keeping the mounting clip seated tightly against the steel flange.

This knock-on beam clamp is used on steel flanges measuring 1/8" to 1/4" thick. The main mounting hole accepts common ceiling support hardware, including standard jack chains and vertical ceiling wire assemblies. It can also support suitable 1/4" bolt hardware where the application and project requirements allow. In suspended ceiling work, that flexibility helps crews establish clean vertical drops without custom fabrication.

HOK-24 Knock-On Beam Clamp Spring-Steel Construction and Cross-References

The clamp uses spring-steel construction to help maintain gripping force after impact installation. The spring body flexes during the hammer-on set, then maintains mechanical tension against the flange. That retained tension makes the knock-on beam clamp efficient for repetitive commercial work: once seated, it holds position without requiring a drilled hole, nut, washer, or secondary retainer.

For purchasing managers, estimators, and field supervisors working from legacy specifications, the HOK-24 can be checked against common industry references. Caddy®: 4H24, B-LINE®: BE-2-4, and MINERALLAC®: SPC-18 are the standard cross-references used to verify product alignment when submittals, historical takeoffs, or replacement schedules call out equivalent hammer-on flange clips.

Benefits of the HOK-24 Knock-On Beam Clamp

• High-speed hammer-on fastening that eliminates time-consuming layout tasks. The clip installs with a direct strike, reducing templates, pilot holes, and repeated measuring.

• Highly versatile eyelet hole that accepts ceiling wire, jack chain, or threaded hardware. This gives installers one compact drop point, helping the same knock-on beam clamp serve different routing conditions.

• Eliminates structural hot-work permits, toxic metal dust, and drill bit wear. By avoiding holes in structural steel, the product helps reduce cleanup, tooling cost, and the safety controls often required during overhead drilling & anchoring operations.

• This knock-on beam clamp reduces those friction points by replacing multi-step drilling with a controlled hammer-on installation. The spring body preserves clamping pressure within the correct flange range and job site specification.

Enhancing Field Production and Job Site Safety

Every overhead attachment method affects labor cost and safety exposure. Drilling into steel flanges from a ladder, lift, or scaffold forces installers into awkward working positions while managing a power tool, falling debris, and alignment pressure. Our knock-on beam clamp reduces those friction points by replacing multi-step drilling with a controlled hammer-on installation.

The HOK-24 also improves production because your crew can move faster from point to point. Less time spent setting up drilling equipment means fewer interruptions to other trades, cleaner overhead routes, and better daily output. For tight tenant improvement schedules or large commercial buildouts, small hardware decisions create measurable job site savings.

Hook and Hanger supplies the HOK-24 as part of a larger fastening and support product range. Hook and Hanger supplies the HOK-24 as part of a larger fastening and support product range. When paired with compatible pathway components such as j-hooks, bridle rings, ceiling wire, jack chain, or suitable 1/4" bolt hardware, it gives installers a predictable way to create structural drop points without overcomplicating the installation.

Get Your HOK-24 Clips Directly From Hook and Hanger

When you source through Hook and Hanger, you are working with a commercial-grade supplier that understands job site pressure, high-volume material requirements, and the cost of unreliable hardware. Our team supports installers, estimators, and purchasing departments that need correct inventory, practical product guidance, and dependable fulfillment because we are part of the trade.

To purchase your HOK-24 inventory or to explore our complete selection of Beam Clamps, Threaded Rod Fasteners, and Purlin Clips, visit hookandhanger.com today. For technical support, bulk pricing tiers, or submittal documentation, call our specialist team at 805-583-9920 or email info@hookandhanger.com.