4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R 4" x 4" Matte Black Hinges, Square & 5/8" R
4" x 4" Matte Black Hinges, Square & 5/8" R
Model Number: RH40D4022-US1D
Finish Style: Matte Black
Certifications: ANSI/BHMA Grade 1, UL 10C Fire Rated
Size:
Surface Finish:
Corner Radius:

Lead time

Order today for the quickest dispatch: within 15 days .

Shipping fee and delivery date to be negotiated.Chat with supplier now for more details.

Lead time

The amount of time from order placement to dispatch

Quantity Lead time
1+ pairs 15 days
5001+ pairs 30 days
50000+ pairs To be negotiated
Get A Quote

Description

Product Specifications:

  • Model number: RH40D4022-US1D
  • Material: ‎Iron
  • Product Dimensions: ‎4"L x 4"W
  • Radius: Square & 5/8" Radius
  • Thickness: 2.2 mm
  • Finish Style: Matte black(US1D)
  • Pin type: Removable Pin
  • Hole Count: 8
  • Function: Highly Rust Resistant
  • Mounting Type: Door Mount

Model #: RH40D4022-US1D(RH4412)

4” x 4” · Plain Bearing · Residential Weight  

5 Knuckles · Non-template · 5/8” Radius & Square Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s 8744

Hinge Size (hgt. x wdth.)

Number

Gauge of

Pin

Screw Size

Quantity

Avg. Weight

Inches

Millimeters

Holes

Metal

Diameter

Machine

Wood

Inner Box

Case

Per Case (lbs.)

4” x 4"

101.6 x 101.6

8

0.087"

0.232"

None

#9 x 1"

Bulk

100 Pcs.

52

 

CODE

FINISH

DESCRIPTION

CODE

FINISH

DESCRIPTION

21300

US3

Polished Brass

21307

US26

Polished Chrome

21303

US2D

Zinc-dichromate

21308

US26D

Satin Chrome

21302

US5

Antique Brass

21309

USP

Prime Coat

21305

US10B

Oil-rubbed Bronze

21309S

US32D

Satin S. Steel

21305B

US15

Satin Nickel

 

 

 

TDC 4" x 4" Residential Hinges – Built for Performance

Industrial-Grade Durability & Finish Options
TDC’s 4" x 4", 5/8" radius hinges are engineered for demanding residential, commercial, and industrial applications. Available in Satin Nickel, Polished Brass, Oil-Rubbed Bronze, Antique Brass, Matte Black, Stainless Steel, and Custom Finishes, these hinges ensure exceptional corrosion resistance, durability, and long-term performance in high-traffic environments.

Precision-Engineered for Strength
Crafted from high-grade steel, these hinges feature a reinforced 5-knuckle design and precision-machined steel pin, delivering superior load-bearing capacity, smooth operation, and extended lifespan. Designed for heavy-duty applications, they withstand continuous use without compromising performance.

Optimized for Professional Installations

  • Size: 4" x 4" (101.6mm x 101.6mm)
  • Corner Radius: 5/8" for seamless compatibility with pre-routed doors and frames
  • Material: High-strength steel with advanced anti-corrosion coatings
  • Pin Options: Removable Pin (RP) for standard applications or Non-Removable Pin (NRP) for security needs
  • Versatility: Suitable for residential, commercial, and institutional doors

Customized for Bulk Orders & Project Needs
TDC specializes in high-volume production and tailored solutions for B2B clients. We offer bulk purchasing flexibility, customized specifications, and private-label manufacturing, ensuring cost-effective procurement and seamless integration into large-scale projects.

How to Install Hinges?

install the hinges