McKinney T4A3786 – 4-1/2″ x 4-1/2″ Heavy-Weight Bearing Hinge, Non-Removable Pin, Oil Impregnated Bearing, Square Corner

The T4A3786 (steel) heavyweight five-knuckle full mortise hinges are recommended for use on high frequency and/or heavy wood or metal doors in public buildings where there is heavy traffic.

Non-Removable Pin also known as security hinges are used with outswinging doors with locking hardware. Typically found on exterior doors that swing outward. A set screw in the barrel prevents the removal of the hinge pin.

  • TA: Oil impregnated bearing hinge
  • Heavy weight hinges should be used on all extra heavy doors or those exposed to high-frequency use
  • Packed with wood and metal screws
  • T4A3786- Steel base material
Brand

Finishes

652 Satin Chrome, 600 Prime Coat, 640 Oil Rubbed Bronze, 632 Bright Brass, 639 Satin Bronze, BSP - Black Suede Powder Coat, 10BE Satin Bronze Powder Coat

Hinge Type

Full Mortise

Size

4.5" x 4.5"

Knuckles

Five

Bearings

Oil Impregnated Bearing

Gauge

0 .180

ANSI/BHMA Standard

Meets ANSI/BHMA A156 .1

Fire-Rating

Certified to meet UL standards (3hr)

Usage

Heavy Duty

Special Feature

Non-Removable Pin

T4A3786 - 4.5" x 4.5" Heavy-Weight NRP Bearing Hinge (Non-Removable Pin)
McKinney T4A3786 - 4.5" x 4.5" Heavy-Weight NRP Bearing Hinge (Non-Removable Pin)