Progressive Hardware Co., Inc

Steel Knob Spindles - 20 TPI

3/8-20 Threads per inch: for Corbin/Russwin, Yale, Marks, Norwalk, National, Baldwin, Progressive, & most vintage door knobs
#44-20-3-1/2    Straight spindle, 9/32" square, 20 TPI, 3-1/2" long
#44-20-4         
Straight spindle, 9/32" square, 20 TPI, 4" long
#44-20-5         
Straight spindle, 9/32" square, 20 TPI, 5" long
#44-20-6         
Straight spindle, 9/32" square, 20 TPI, 6" long

#45-20-R - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20, with two removable centers
#45-20-S - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20, with two 3/8" solid centers
#45-20-P - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20, with stop pin. Replaces Russwin #21
#45-20 - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends,
#45-20-SPH - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends. With two 3/8" solid centers and 3 pin holes
#45-20-1/2SPH - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends, with one 3/8" solid center and 3 pin holes
#45-20-RPH - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends, with two removable centers and 3 pin holes
#45-20-C - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends, with one 3/8" solid center. Replaces Russwin #22
#45-20-1174 - Swivel spindle, 9/32" square, 5-3/8" long, threaded 3/8-20 on 3" side, five 1/8" pin holes on 2-3/8" side. Replaces Yale #1174-1/2
#45-20-32 - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 one side with one 3/8" solid center and 3 pin holes on unthreaded side. Replaces Russwin #32
#44-YA1170 - Straight spindle, 9/32" square, 4-1/2" long, threaded 3/8-20 one side, 5 pins holes on unthreaded side. Replaces Yale #YA1170 1/2 and Russwin #30
#45-20-N - Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends, With stop notches on one side.
#45-20-N6 - Swivel spindle, 9/32" square, 6" long, threaded 3/8-20 both ends, With stop notches on one side.
#45-20-P6 - Swivel spindle, 9/32" square, 6" long, threaded 3/8-20 both ends, With stop pin on one side.
#45-20-P3 - Swivel spindle, 9/32" square, 3-1/2" long, threaded 3/8-20 both ends, With stop pin on one side.
#45-20-PRV - Swivel spindle, 5/16" square, 3-1/2" long. Threaded 3/8-20 both ends with stop pin on one side.
#46-20-2-5/8 - Sectional spindle, 9/32" square, 2-5/8" long, threaded 3/8-20
#46-20-3-1/2 - Sectional spindle, 9/32" square, 3-1/2" long, threaded 3/8-20
#33BP - Closet spindle. Turn with 3-1/4" spindle, threaded 3/8-20. Turn is Zinc die casting, brass plated.

Packed 12 per box
Dummy spindle with 1-7/16" mounting disc
Threaded 3/8-20

#112-1           1" long spindle
#112-1-1/2     1-1/2" spindle

Packed 12 per box



#REM - Replacement removable centers for 9/32" square swivel spindles

Packed 144 per bag
Steel Spindles with 10-24 Tapped Holes
 Threaded 3/8-20 TPI
10-24 Set screws for below spindles. Traditionally used with vintage knobs.

 Packed 12 per bag
Knob Washers - Used to take up any space when using vintage knobs on the below listed spindles.  5/8" OD, 25/64" ID, 1/32" thick. Packed 100 per bag
#44-4TP    Straight spindle, 9/32" square, 4" long, no thread, tapped holes both ends
#44-5TP    Straight spindle, 9/32" square, 5" long, no thread, tapped holes both ends
#44-6TP    Straight spindle, 9/32" square, 6" long, no thread, tapped holes both ends
#44-20-4TP    Straight spindle, 9/32" square, 4" long, 20 TPI , tapped holes both ends
#44-20-5TP    Straight spindle, 9/32" square, 5" long, 20 TPI , tapped holes both ends
#44-20-6TP    Straight spindle, 9/32" square, 6" long, 20 TPI , tapped holes both ends
Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20, with two removable centers , tapped holes both ends
Swivel spindle, 9/32" square, 6" long, threaded 3/8-20, with two removable centers , tapped holes both ends
Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20, with two 3/8" solid centers , tapped holes both ends
Swivel spindle, 9/32" square, 4-3/4" long, threaded 3/8-20 both ends, With stop notches on one side , tapped holes both ends
SPINDLE ASSORTMENT KITS

Kit contains 6 each of the most popular spindles, for a total per kit of 36 pieces

#20 Spindle Kit  for all 20 TPI knobs contains:
6 ea - #45-20-S
6 ea - #45-20-P
6 ea - #44-20-46 ea - #44-20-4TP
6 ea - #46-20-2-5/8
6 ea - #45-20-RTP

#1618 Spindle Kit for Sargent and Lockwood 18 TPI knobs contains:
6 ea -  #44-16-5
6 ea - #45-16-S
6 ea - #46-16
6 ea - #44-18-4 1/2
6 ea -  #45-18-S
6 ea - #46-18-2 5/8
63 Brightside Ave. East Northport, NY 11731  631-757-8866