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DURASTAR

7-5/8" Steel Floor Lock 4" x 4-1/2" Top Plate | CasterHQ

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Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
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Product Overview
At a glance
MountPlate — 4" x 4-1/2"
Temperature-20°F to 180°F

Durastar Floor Lock – 7-5/8" Extended Height x 6-5/8" Retracted Height | 4" x 4-1/2" Top Plate


Key Product Features

  • Height Range: 7-5/8" fully extended and 6-5/8" when retracted, ideal for secure equipment stabilization
  • Top Plate Dimensions: Industry-standard 4" x 4-1/2" (03 plate size) for compatibility with most caster mounting configurations
  • Heavy-Duty Steel Construction: Engineered for durability and long-term performance under industrial workloads
  • Non-Marking Rubber Footpad: Provides solid floor grip without causing damage to surfaces
  • Manual Engagement Lever: Easy-to-use activation for quick and reliable floor contact

Extended Product Description

Designed for demanding environments, the Durastar 7-5/8" Floor Lock offers a dependable solution for safely securing mobile equipment and carts. With a retracted height of 6-5/8" and an extended height of 7-5/8", this floor lock delivers a strong holding position that stabilizes loads and prevents unwanted movement during operation or loading.

The rugged steel frame ensures lasting performance in warehouse, manufacturing, and material handling settings. Its non-marking rubber pad engages the floor gently but firmly, preserving surface integrity while providing maximum holding power. This feature is especially useful in settings where both stability and surface protection are critical.

Equipped with a reliable manual foot pedal mechanism, the floor lock is intuitive to operate and enhances workplace efficiency by enabling quick deployment without tools. The versatile 4" x 4-1/2" top plate ensures easy integration with a wide range of caster-mounted platforms.

Secure Your Equipment with Confidence

Choose the Durastar Floor Lock to enhance stability, safety, and convenience for your rolling equipment. Built tough for industrial applications and designed for precision performance, it's the dependable choice for mobile workstations, carts, and heavy-duty platforms.

Key Features

Top 10 Product Features

  1. Extended Height: Measures 7-5/8" when deployed, offering secure contact with the floor for effective stabilization.
  2. Retracted Height: Retracts to 6-5/8", allowing seamless clearance during transport or movement.
  3. Top Plate Size: Compatible 4" x 4-1/2" (03 plate size) ensures versatile mounting with a wide range of caster setups.
  4. Heavy-Duty Steel Construction: Built from high-strength steel for long-lasting durability in industrial environments.
  5. Non-Marking Rubber Footpad: Grips floors without causing damage—ideal for protecting finished surfaces.
  6. Manual Engagement Mechanism: Simple foot-activated lever system allows for quick and easy deployment.
  7. Enhanced Load Stability: Prevents carts, platforms, and mobile equipment from rolling or shifting during use.
  8. Ergonomic Operation: Designed for operator comfort and efficiency with minimal physical strain.
  9. Ideal for Industrial Applications: Suited for warehouses, assembly lines, workshops, and heavy-duty utility carts.
  10. Trusted Brand Reliability: Manufactured by Durastar, a recognized leader in caster and mobility solutions.
Ordering & Shipping Information

Order processing

In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.

Shipping method

Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.

Payment & procurement terms

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.

Volume pricing & quotes

Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.

Returns & warranty

Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.

Need an exact freight quote or blanket PO?

For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.

Additional Information

Extended Product Information

When stability matters most, the Durastar Floor Lock provides a heavy-duty solution designed to keep your mobile equipment securely in place. With a precision-engineered extended height of 7-5/8" and a retracted height of 6-5/8", this unit delivers reliable engagement with the floor, preventing any unintentional movement or slippage during operation.

The 4" x 4-1/2" top plate offers broad compatibility with industry-standard caster mounting systems, making it an easy addition or replacement part for most carts, workstations, and platform trucks. Designed with heavy-duty steel construction, this floor lock is built to endure daily wear and tear in fast-paced environments like warehouses, industrial facilities, and production floors.

A standout feature is its non-marking rubber footpad, which ensures a firm grip on smooth surfaces without leaving scuffs or damage—perfect for protecting epoxy-coated or polished floors. Combined with an intuitive manual foot pedal system, it enables effortless activation and disengagement, reducing physical strain and improving workflow efficiency.

Trusted by professionals across multiple industries, Durastar’s commitment to performance and product integrity ensures that this floor lock meets the highest standards of safety and reliability. Whether used on a mobile cart in a medical setting or on a heavy-duty workbench in a manufacturing facility, this locking solution keeps your equipment precisely where you need it—stable, safe, and secure.

Enhance Workplace Safety and Mobility Control

Invest in the Durastar 7-5/8" Floor Lock and give your team peace of mind with enhanced load control, ergonomic design, and rugged dependability—all in one essential mobility accessory.

Frequently Asked Questions

What wheel does this caster use?+

This caster runs a Gray Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.

What temperature range can this caster handle?+

Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).

What floors and applications is it best for?+

The Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.

How do I order, and what are the terms?+

We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).

7-5/8
7-5/8" Steel Floor Lock 4" x 4-1/2" Top Plate | CasterHQ

$50.00

Technical Specifications

Identification
Brand Durastar
Dimensions & Mounting
Plate Size 4" x 4-1/2"
Bolt Hole Pattern 2-5/8" x 3-5/8"
Mount Style Plate
Load & Performance
Temp Range -20°F to 180°F
Materials & Finish
Wheel Material Gray Rubber
Frame Material Zinc Plated Steel
Fitment & Interchange
MountPlate
Plate Size4" x 4-1/2"
Bolt Pattern2-5/8" x 3-5/8"
Replacing an existing caster? Match the bolt pattern first, then wheel size · more 4" x 4-1/2" plate casters →

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