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Bommer LB4310C Series Square Corner Steel
Contract Grade Lube Bearing
Square Corners
ANSI K81071F
Single Acting Spring Hinges

Lube Bearing LB4300C Series Contract Grade - Patent # 6,460,220

LB4310C 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 Lb4310C-350-600 Steel 3-1/2" X 3-1/2" Hinge In Primed Finish Bhma 600 (Box Of 2) Bommer Lb4310C-350-600 Steel 3-1/2" X 3-1/2" Hinge In Primed Finish Usually Ships in 24 Hours
List Price: $155.66
Sale Price: $105.06
Savings: $50.60
Bhma 600 (Box Of 2) Bommer Lb4310C-400-600 Steel 4" X 4" Hinge In Primed Finish Bhma 600 (Box Of 2) Bommer Lb4310C-400-600 Steel 4" X 4" Hinge In Primed Finish Usually Ships in 24 Hours
List Price: $163.20
Sale Price: $105.06
Savings: $58.14
Bhma 601 (Box Of 2) Bommer Lb4310C-400-601 Steel 4" X 4" Hinge In Bright Black Japanned Finish Bhma 601 (Box Of 2) Bommer Lb4310C-400-601 Steel 4" X 4" Hinge In Bright Black Japanned Finish Usually Ships in 24 Hours
List Price: $163.20
Sale Price: $105.06
Savings: $58.14
Bhma 632 (Box Of 2) Bommer Lb4310C-400-632 Steel 4" X 4" Hinge In Bright Brass Plated, Clear Coated Finish Bhma 632 (Box Of 2) Bommer Lb4310C-400-632 Steel 4" X 4" Hinge In Bright Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $191.16
Sale Price: $105.06
Savings: $86.10
Bhma 633 (Box Of 2) Bommer Lb4310C-400-633 Steel 4" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Bhma 633 (Box Of 2) Bommer Lb4310C-400-633 Steel 4" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $165.04
Sale Price: $105.06
Savings: $59.98
Bhma 646 (Box Of 2) Bommer Lb4310C-400-646 Steel 4" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Bhma 646 (Box Of 2) Bommer Lb4310C-400-646 Steel 4" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $182.38
Sale Price: $105.06
Savings: $77.32
Bhma 651 (Box Of 2) Bommer Lb4310C-400-651 Steel 4" X 4" Hinge In Bright Chromium Plated Finish Bhma 651 (Box Of 2) Bommer Lb4310C-400-651 Steel 4" X 4" Hinge In Bright Chromium Plated Finish Usually Ships in 24 Hours
List Price: $191.16
Sale Price: $105.06
Savings: $86.10
Bhma 652 (Box Of 2) Bommer Lb4310C-400-652 Steel 4" X 4" Hinge In Satin Chromium Plated Finish Bhma 652 (Box Of 2) Bommer Lb4310C-400-652 Steel 4" X 4" Hinge In Satin Chromium Plated Finish Usually Ships in 24 Hours
List Price: $182.38
Sale Price: $105.06
Savings: $77.32
Bhma 600 (Box Of 2) Bommer Lb4310C-450-600 Steel 4-1/2" X 4-1/2" Hinge In Primed Finish Bhma 600 (Box Of 2) Bommer Lb4310C-450-600 Steel 4-1/2" X 4-1/2" Hinge In Primed Finish Usually Ships in 24 Hours
List Price: $185.44
Sale Price: $105.06
Savings: $80.38
Bhma 632 (Box Of 2) Bommer Lb4310C-450-632 Steel 4-1/2" X 4-1/2" Hinge In Bright Brass Plated, Clear Coated Finish Bhma 632 (Box Of 2) Bommer Lb4310C-450-632 Steel 4-1/2" X 4-1/2" Hinge In Bright Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $220.94
Sale Price: $105.06
Savings: $115.88
Bhma 633 (Box Of 2) Bommer Lb4310C-450-633 Steel 4-1/2" X 4-1/2" Hinge In Satin Brass Plated, Clear Coated Finish Bhma 633 (Box Of 2) Bommer Lb4310C-450-633 Steel 4-1/2" X 4-1/2" Hinge In Satin Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $192.38
Sale Price: $105.06
Savings: $87.32
Bhma 639 (Box Of 2) Bommer Lb4310C-450-639 Steel 4-1/2" X 4-1/2" Hinge In Satin Bronze Plated, Clear Coated Finish Bhma 639 (Box Of 2) Bommer Lb4310C-450-639 Steel 4-1/2" X 4-1/2" Hinge In Satin Bronze Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $212.38
Sale Price: $105.06
Savings: $107.32
Bhma 646 (Box Of 2) Bommer Lb4310C-450-646 Steel 4-1/2" X 4-1/2" Hinge In Satin Nickel Plated, Clear Coated Finish Bhma 646 (Box Of 2) Bommer Lb4310C-450-646 Steel 4-1/2" X 4-1/2" Hinge In Satin Nickel Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $208.70
Sale Price: $105.06
Savings: $103.64
Bhma 651 (Box Of 2) Bommer Lb4310C-450-651 Steel 4-1/2" X 4-1/2" Hinge In Bright Chromium Plated Finish Bhma 651 (Box Of 2) Bommer Lb4310C-450-651 Steel 4-1/2" X 4-1/2" Hinge In Bright Chromium Plated Finish Usually Ships in 24 Hours
List Price: $220.94
Sale Price: $105.06
Savings: $115.88
Bhma 652 (Box Of 2) Bommer Lb4310C-450-652 Steel 4-1/2" X 4-1/2" Hinge In Satin Chromium Plated Finish Bhma 652 (Box Of 2) Bommer Lb4310C-450-652 Steel 4-1/2" X 4-1/2" Hinge In Satin Chromium Plated Finish Usually Ships in 24 Hours
List Price: $208.70
Sale Price: $105.06
Savings: $103.64
Bhma 383 (Box Of 2) Bommer Lb4310C-454-383 Steel 4-1/2" X 4" Hinge In Dark Bronze Enamel Finish Bhma 383 (Box Of 2) Bommer Lb4310C-454-383 Steel 4-1/2" X 4" Hinge In Dark Bronze Enamel Finish Usually Ships in 24 Hours
List Price: $201.36
Sale Price: $105.06
Savings: $96.30
Bhma 600 (Box Of 2) Bommer Lb4310C-454-600 Steel 4-1/2" X 4" Hinge In Primed Finish Bhma 600 (Box Of 2) Bommer Lb4310C-454-600 Steel 4-1/2" X 4" Hinge In Primed Finish Usually Ships in 24 Hours
List Price: $187.90
Sale Price: $105.06
Savings: $82.84
Bhma 603 (Box Of 2) Bommer Lb4310C-454-603 Steel 4-1/2" X 4" Hinge In Zinc Plated Finish Bhma 603 (Box Of 2) Bommer Lb4310C-454-603 Steel 4-1/2" X 4" Hinge In Zinc Plated Finish Usually Ships in 24 Hours
List Price: $194.82
Sale Price: $105.06
Savings: $89.76
Bhma 633 (Box Of 2) Bommer Lb4310C-454-633 Steel 4-1/2" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Bhma 633 (Box Of 2) Bommer Lb4310C-454-633 Steel 4-1/2" X 4" Hinge In Satin Brass Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $194.82
Sale Price: $105.06
Savings: $89.76
Bhma 646 (Box Of 2) Bommer Lb4310C-454-646 Steel 4-1/2" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Bhma 646 (Box Of 2) Bommer Lb4310C-454-646 Steel 4-1/2" X 4" Hinge In Satin Nickel Plated, Clear Coated Finish Usually Ships in 24 Hours
List Price: $212.16
Sale Price: $105.06
Savings: $107.10
Bhma 652 (Box Of 2) Bommer Lb4310C-454-652 Steel 4-1/2" X 4" Hinge In Satin Chromium Plated Finish Bhma 652 (Box Of 2) Bommer Lb4310C-454-652 Steel 4-1/2" X 4" Hinge In Satin Chromium Plated Finish Usually Ships in 24 Hours
List Price: $212.16
Sale Price: $105.06
Savings: $107.10