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Bommer LB4310-400 Steel Hinge
LB4310-400 Steel
Full Mortise 4" x 4"
Square Corners
Lube Bearing
ANSI K81071F
Single Acting Spring Hinges

Lube Bearing LB4300 Series - Patent # 6,460,220

LB4310 Steel - Full Mortise - ANSI K81071F

  • UL Listed For Fire Door Applications
  • Non Handed
  • Steel Material
  • Self Lubricating Bearings
  • Easily Adjustable Spring Tension
  • ANSI Templated Screw Hole Pattern
  • Pivot Point Aligns with Residential Butt Hinges Gauge .085 to .109
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Bhma 600 (Box Of 2) Bommer Lb4310-400-600 Steel 4" X 4" Hinge In Primed Finish Bhma 600 (Box Of 2) Bommer Lb4310-400-600 Steel 4" X 4" Hinge In Primed Finish Usually Ships in 24 Hours
List Price: $155.90
Sale Price: $105.06
Savings: $50.84
Bhma 603 (Box Of 2) Bommer Lb4310-400-603 Steel 4" X 4" Hinge In Zinc Plated Finish Bhma 603 (Box Of 2) Bommer Lb4310-400-603 Steel 4" X 4" Hinge In Zinc Plated Finish Usually Ships in 24 Hours
List Price: $157.54
Sale Price: $105.06
Savings: $52.48
Bhma 632 (Box Of 2) Bommer Lb4310-400-632 Steel 4" X 4" Hinge In Bright Brass Plated, Clear Coated Finish Bhma 632 (Box Of 2) Bommer Lb4310-400-632 Steel 4" X 4" Hinge In Bright Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $180.38
Sale Price: $105.06
Savings: $75.32
Bhma 633 (Box Of 2) Bommer Lb4310-400-633 Steel 4" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Bhma 633 (Box Of 2) Bommer Lb4310-400-633 Steel 4" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $159.54
Sale Price: $105.06
Savings: $54.48
Bhma 640 (Box Of 2) Bommer Lb4310-400-640 Steel 4" X 4" Hinge In Satin Bronze Plated, Dark Oxidized, Oil Rubbed Finish Bhma 640 (Box Of 2) Bommer Lb4310-400-640 Steel 4" X 4" Hinge In Satin Bronze Plated, Dark Oxidized, Oil Rubbed Finish Usually Ships in 24 Hours
List Price: $180.14
Sale Price: $105.06
Savings: $75.08
Bhma 646 (Box Of 2) Bommer Lb4310-400-646 Steel 4" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Bhma 646 (Box Of 2) Bommer Lb4310-400-646 Steel 4" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $175.04
Sale Price: $105.06
Savings: $69.98
Bhma 651 (Box Of 2) Bommer Lb4310-400-651 Steel 4" X 4" Hinge In Bright Chromium Plated Finish Bhma 651 (Box Of 2) Bommer Lb4310-400-651 Steel 4" X 4" Hinge In Bright Chromium Plated Finish Usually Ships in 24 Hours
List Price: $182.38
Sale Price: $105.06
Savings: $77.32
Bhma 652 (Box Of 2) Bommer Lb4310-400-652 Steel 4" X 4" Hinge In Satin Chromium Plated Finish Bhma 652 (Box Of 2) Bommer Lb4310-400-652 Steel 4" X 4" Hinge In Satin Chromium Plated Finish Usually Ships in 24 Hours
List Price: $175.04
Sale Price: $105.06
Savings: $69.98