McKinney T4A3786 - 4-1/2" x 4-1/2" Steel Full Mortise 5 Knuckle Heavy-Weight Bearing Hinge, 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.

Recommended for use on high frequency and/or heavy wood or metal doors in schools, hospitals, or other public buildings where heavy traffic is experienced.

  • 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

646 Satin Nickel, 10BE Satin Bronze Powder Coat, 652 Satin Chrome, 651 Bright Chrome, WSP - White Suede Powder Coat, 638 Antique Brass / Satin Brass, Blackened, 640 Oil Rubbed Bronze, BSP - Black Suede Powder Coat, 641 Oxidized Satin Bronze, Relieved, 633 Satin Brass, 639 Satin Bronze, 632 Bright Brass, 600 Prime Coat

Hinge Type

Full Mortise

Size

4.5" x 4.5"

Knuckles

Five

Bearings

Oil Impregnated Bearing

Usage

Heavy Duty

Gauge

0 .180

ANSI/BHMA Standard

Meets ANSI/BHMA A156 .1

Fire-Rating

Certified to meet UL standards (3hr)

Fasteners

Packed with wood and metal screws

T4A3786 - 4.5" x 4.5" Heavy Weight Bearing Hinge
McKinney T4A3786 - 4.5" x 4.5" Heavy Weight Bearing Hinge