Our Products

contact us

Installation

 Screw the slitted sleeve with nut into your pulley or gear, and hand tighten.  Insert sleeve/pulley assembly onto a shaft.  Hold the sleeve with a wrench, and with a second wrench torque the nut against the component.  The component will slide axially on the shallow inclines of the sleeve threads, generating a high radial force locking the component and simultaneously contracts the slitted sleeve causing to grip the shaft.

Call us 908-684-4025

S 3012 UNC

S 3009 UNC

S 3016 UNC

 Our newest, patented, high quality sleeve generates high radial and axial force. 

Sleeve

OD

 TSA 2

 INCH - METRIC

.500

 A threaded bore in keyless timing pulley, gear, sprocket or any component bolted with the TSA2 generates a uniform locking pressure on the shaft by turning a nut. It offers repeatable, precise positioning along with high torque transfer capability.  

.375

OPTIONAL COMPONENTS MOUNTING

USING SLEEVE

 NOTE:  OTHER SIZES AND MATERIAL AVAILABLE ON REQUEST

.625

Stock

.875

PART

NUMBER

 Torksleeve A 2

Torksleeve A2,  Single sleeve mounting gears, pulleys, sprockets onto a keyless shaft. 

Price

$

1.375

1.250

 PATENTED

S 3014 UNC

 MATERIAL: stainless steel 303

S 3010 UNC

S 3018 UNC

NOTE;  The information contained herein is subject to change without notice. 

 Torksleeve A 2



Email  tad@asymmetricfasteners.com

Any component with a standard 60 degree thread can be assembled with TSA2's patented asymmetric thread.   

 PART NUMBER
A
C
D
E

Drill hole

in component 

Top hole 

 in component   

Bore dia.   B 
+ .001

-.000

 Stock   

 Torque transfer

in/lb  

 Price  $
 3009UNC    
   .50      
.80    
.37   
.50     
   .307  +.003-.000
        3/8-16  UNC-2B
             .125



3009UNC-1




 
      
             .156



3009UNC-2






             .187



3009UNC-3






             .250
 in stock
       75
    10.85

3009UNC-M1  







          4mm



3009UNC-M2






         6mm



3010UNC
.50
.82
.44
.62
.417  +.003-.000
1/2-13  UNC-2B
.250














 3012UNC
  .63
.95
.50
.75
   .527  +.004-.000
    5/8-11  UNC-2B
            .250
in stock  
      100
    12.50
3012UNC-1




 
       
            .312



3012UNC-2






            .375
 in stock 
      140
    12.50
3012UNC-M1






        8mm



  3014UNC
  .75
1.16
.75
1.00
   .750  +.006-.000
          7/8-9  UNC-2B
           .500
 in stock
     400
    15.80
3014UNC-1




 
       
          .437
   in stock
     500
    15.80
3014UNC-2






          .625



3014UNC-M1






       12mm



3014UNC-M2






       16mm



3016UNC
.75
1.31


1.095  +.008-.000
1 1/4-7  UNC-2B
.750



3016UNC-1




 
 
.875



3016UNC-M1






20mm



3016UNC-M2






22mm



3018UNC


1.12 
1.50
1.195  +.008-.000 
1 3/8-6  UNC-2B
.875



3018UNC-1




 
 
1.000



3018UNC-M1






24mm