Electronic Hardware, STANDOFFS:(Male-Female, Spacers, Male-Male, Standoffs, Swage, Jack Screws), HANDLES:(Folding/Fixed, Rack/Panel), Captive Panel Screws, Retainers, Thumb Screws, Precion Shoulder Screws, Insulating Washers, Cable Ties, Plastic Circuit Board Supports, Plastic Handles, Swaging Tools.
                 1- 800- 526- 1389 Electronic Hardware, STANDOFFS:(Male-Female, Spacers, Male-Male, Standoffs, Swage, Jack Screws), HANDLES:(Folding/Fixed, Rack/Panel), Captive Panel Screws, Retainers, Thumb Screws, Precion Shoulder Screws, Insulating Washers, Cable Ties, Plastic Circuit Board Supports, Plastic Handles, Swaging Tools.
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Insulating Washers
 Shoulder & Flat
Part Numbers:  WS1001 thru WS1970
WF3001 thru WF3849

  
 
 
 

  INSULATING WASHERS

  Shoulder Washers (Flat Below)

  

                         

 
  Select From These American Standard Dimensions  
 

Select Size

 Part Number   
   Shoulder Washers 

.055 Inside Diameter-For Size 00 Fasteners

 WS1001-  WS1004  
   Build Your Part #   .063 Inside Diameter- For Size 0 Fasteners WS1025-  WS1040  
   Shoulder Length  .090 Inside Diameter- For Size 2 Fasteners WS1051-  WS1086  
   Material & Shape  .101 Inside Diameter- For Size 3 Fasteners WS1101-  WS1139   
   Tolerances  .116 Inside Diameter- For Size 4 Fasteners  WS1151-  WS1192  
   Non-Metallic Properties  .126 Inside Diameter- For Size 5 Fasteners  WS1201-  WS1242  
   All Technical Data 

.140 Inside Diameter- For Size 6 Fasteners

WS1251-  WS1295   
   Worksheet Helper 

.166 Inside Diameter- For Size 8 Fasteners 

WS1301-  WS1357   
   Conversion Chart  .192 Inside Diameter- For Size 10 Fasteners  WS1376-  WS1417   
   Metric Washers 

.218 Inside Diameter- For Size 12 Fasteners 

WS1451-  WS1528   
  

.254 Inside Diameter- For 1/4" Fasteners 

WS1551-  WS1667   
    

.316 Inside Diameter- For 5/16" Fasteners 

WS1701-  WS1811   
  .377 Inside Diameter- For 3/8" Fasteners  WS1851-  WS1970   
        

  Flat Washers

  

                     

 
  Select From These American Standard Dimensions    
 

Select Size

 Part Number   
 

.055 Inside Diameter- For Size 00 Fasteners

 WF3001-  WF3003    
   Flat Washers 

.063 Inside Diameter- For Size 0 Fasteners

 WF3025-  WF3040   
   Build Your Part #   .090 Inside Diameter- For Size 2 Fasteners WF3051-  WF3078   
   Shoulder Length  .101 Inside Diameter- For Size 3 Fasteners  WF3101-  WF3136   
   Material & Shape  .116 Inside Diameter-For Size 4 Fasteners  WF3151-  WF3200   
   Tolerances  .126 Inside Diameter- For Size 5 Fasteners  WF3201-  WF3235    
   Non-Metallic Properties  .140 Inside Diameter- For Size 6 Fasteners  WF3251-  WF3300    
   All Technical Data  .166 Inside Diameter- For Size 8 Fasteners  WF3301-  WF3360    
   Worksheet Helper  .192 Inside Diameter- For Size 10 Fasteners  WF3376-  WF3440    
   Conversion Chart  .218 Inside Diameter- For Size 12 Fasteners WF3451-  WF3501    
   Metric Washers  .254 Inside Diameter- For 1/4" Fasteners  WF3551-  WF3628    
   .316 Inside Diameter- For 5/16" Fasteners  WF3701-  WF3760    
      .377 Inside Diameter- For 3/8" Fasteners WF3801-  WF3849   
       
  DIAMETER:  1/8" through 1"    
   SHAPE:  Round    
   MATERIAL:  Nylon, Teflon ®, Glass-Filled Lexan®, Ultem®, Delrin®, Phenolic- Linen Based (We do not use Paper- Based Phenolic, which is less expensive but may crack).    
   LENGTH:  For Head Thickness: wide variety of lengths in 1/64" (.015 through .120)    
   FLAT WASHER THICKNESS:  .016 through .156    
   INSIDE HOLE DIAMETER:  Ranging from .055 through .377
for screw sizes 0-80 through 3/8-24.  Reamed to  + .010  / - .000, conforming to screw tolerances.   		   
   SHANK LENGTH:  Wide variety of lengths .015 through .490
SHANK DIAMETER:  Machined to  +.000/ -.005 assuring precision fit to mating hole. 		   
   EDGE:  Chamfered to permit smooth entry.    
   FINISH:  Colored material available upon request     
   TOLERANCE:  Inside hole diameter  + .010  / - .000.  All other tolerances  ±  .005
Diameter: Standard commercial bar stock tolerances.
Shoulder Washers, Flat Washers- Precision Machined, Not Molded		    
   UNICORP PRODUCTS USED IN:  • Security  • Camera Systems •  Medical •  Telecommunication •  Computer •  PCB mounting •  PC/104 Modules •  Circuit Board Assembly •  Industrial Equipment •  Robotic •  Animatronic •  Electronic
•  Military •  Government •  Aerospace •  Airline •  Aircraft •  Marine •  Entertainment •  Exhibits •  Signs •  Food Supply •  Vending Machine •  Instrumentation •  Commercial •  Fabrication •  Construction •  Wire and Cable & Many Other Industries.		    
  

 

    
  

Modified Parts or Engineering Assistance:
        We offer your firm engineering and design services for customized or modified parts, at no additional charge- please contact our Engineering Department. Contact Us
       Insulating Washers flat-shoulder 1/8" thru 1", 3mm thru 25mm- Lengths: 1/64" thru .1200, .4mm thru 1.6mm- Flat Thickness: .016 thru .156, 0.4mm thru 2.4mm- Hole: .055 thru .377, 0.74 thru .413- Shank Lengths: .015 thru .490, 1mm thru 13mm. Unicorp Washers- round, nylon, Teflon, Lexan, Phenolic, Ultem, Delrin. Stock 1/8" thru 1", 3mm thru 25mm in lengths of 1/64" increments to eliminate the need for special orders, precision machined, designed to meet the needs of the Electronic Industry for a precision product which is compatible with the rigid requirements of the Aviation, Military, Space, and Industrial Electronics systems.
       These components are manufactured under strict accordance to the quality requisites of Mil-STD-105A.  All materials are supplied in accordance with the appropriate Military or Federal specification. By not molding we are able to eliminate distortion, flash, and brittleness.

   
  

RoHS Compliance Statement     DFARS    WEEE

    
     Toll Free: 1- 800- 526- 1389       Phone: 973- 674-1700        Fax: 973- 674- 3803 
  

 

    

      

UNICORP is a worldwide leader in manufacturing custom electronic hardware, handles
 & precision fasteners used by leading companies in nearly every industry since 1971.

Unicorp,  291 Cleveland St., Orange, NJ  07050   USA
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