Door Hardware

Reinforcing Pivot Hinge 4" - for use with a 4" wide butt hinge

1/2" to center line of 4" hinge.
Used to strengthen and reduce vibration
to your current full mortise butt hinges.
Made of Zinc Plated Steel

These hinges are not longer handed. Please select hand when checking out, until our system is updated.

4-3/4" long
9/32" square
16 tpi

Reinforcing Pivot Hinge - For use with 4-1/2" wide butt hinges

3/4" to center line of 4-1/2" hinge pin.
Pin uses large pin and bushing.
Used to dampen vibration and increase
strength to your full mortise butt hinges.
Constructed of heavy duty cold rolled steel.
Made of Zinc Plated Steel
Supports weights up to 300 lbs

Manufacturer part # B1923
Our part # DR1923 for Right Hand, DL1923 for Left Hand

These hinges are no longer handed, you can select right or left, but the hinges will work both ways.

Swivel, 9/32" square,
16 tpi, 4-3/4" long,
with stop pin

The reinforcing pivot hinge is a good way to solve door sag issues. And also be a preventative solutions for future isses with extra heavy or wide doors. The hinges comes in two sizes 4 or 4.5 inches, and two finishes, prime coat and satin chrome. The hinge uses a heavy duty ball-bearing to add extra life.  The base metal is steel.

Swivel spindle
9/32" square, 16 tpi
4-3/4" long, w/ two solid centers

Sargent inside/outside spindle

8100 Series rec'g prior to 1/1/1990

includes lever bushings, roll pin and set screws

Sargent part # 578-2, also known as the 81-2946

Application
includes 180 top pivot
Interior Doors
Weight to 300 lbs.*
Door Width up to 3'6"(1067mm)
Handed

Handing diagram

Replacement spindle for the 8100 and 8200 old style series mortise locks , January 1990 to current.

Includes lever bushings, roll pin and set screws

Application
Interior Doors
Weight to 250 lbs.*
Door Width up to 3'6"(1067mm)
Includes 180 Top Pivot
Handed

Handing diagram

3-1/2" straight spindle thread is 16 tpi. 2-1/4" knob

• Not load-bearing
• Available 3/4"(19mm) offset only
• Non-ferrous base material
• Used with 117, 117-1/4, 195, UNI closers,
127 closer
• Maintains door alignment
• Furnished with wood and machine screws

Handing diagram

Sargent, 4-3/4" swivel spindle,
solid centers, w/ pin holes

Exterior or Interior Doors
Weight to 600 lbs.*
Exterior Door Width up to 3'0"(914mm)
Interior Door Width up to 3'6"(1067mm)
Includes 180 Top Pivot
Handed

Handing diagram

Interior Doors
Weight to 200 lbs.
Door Sizes up to 3'6"x 8'6"
Includes 320 top pivot
Non-handed

Schlage Mortise Spindle and Spring

The spindle measures 2" long by 5/16".

Schlage Part # L283-060

Interior Doors
Weight to 250 lbs.
Door Sizes up to 3'6"x 8'6"
Includes 320 top pivot
Non-handed

Schlage Mortise Spring Cage

Spring cage measures 1-1/2" x 1-1/2" x 1/4" thick. Screw spacing is 1-1/16" on center.

Schlage Part # L283-040

3/8 inch square spindle unthreaded, 4 inches long with 6 holes tapped to a 10-24 thread. 

Swivel spindle, 20 tpi,
4-3/4" long, two 3/8"
removable centers

• Standard top pivot for most offset pivot
sets and floor closers
• Oil-impregnated sintered bronze bearing
• Non-ferrous base metal
• 3/4"(19mm) offset (measured from
centerline of pivot to face of door)
• Furnished with wood and machine screws

Non Handed

Yale 1174 Spindle

Threaded side 3" long, pin hole side 2-3/8"
overall length is 5-3/8",
20 Threads per Inch

Exterior or Interior Doors
Weight to 450 lbs.*
Door Width up to 4'0"(1219mm)
Includes 180 top pivot
Handed

Sargent replacement spindle

Sargent Part # 1178L

Exterior or Interior Doors
Weight to 500 lbs.
Door Sizes up to 3'8"x 8'6"
Includes 340 top pivot
Non-handed

• Standard top pivot for heavy-duty offset
pivot sets
• Heavy-duty needle bearings are standard
• Non-ferrous base metal
• 3/4"(19mm) offset (measured from
centerline of pivot to face of door)
• Furnished with wood and machine screws

Handing diagram

• Not load-bearing
• Maintains door alignment
• Non-ferrous base metal
• 3/4"(19mm) offset
• Furnished with wood and machine screws