and Electronic Hardware. Electronic Hardware.
                  1- 800- 526-1389 Standoffs, Spacers, Captive, Swage, Male/ Female, Handles, Thumb Screws, Shoulder Screws, Insulating Washers, Male/Male Standoffs, Cable Ties, Plastic Circuit Board Supports, Plastic Handles
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Metric Captive Panel Hardware
Screws, Retainers, Retainer Washers, Springs
Part Numbers: M4001 thru M4528
M40R01 thru M46R24 / MRN-1 thru MRN-7, MRS-1 thru MRS-7  
MSP-1 and MSP-2 / MPW431 thru MPW436

  
 
 
 
 
             METRIC
  CAPTIVE HARDWARE		  Select From Metric Sizes    
                                          M4000 Series Screws  
                                       *Available in both Hex Head & Round Head
  Externally Relieved Body  FSC- 5305-120   (Part Numbers: M4001- M4099-B)		    
   Build Your Part #      
   Material & Shape     
   Plating & Finishes     
   Retainer Installation         
   All Technical Data                                              M4100 Series Screws  
                                       *Available in both Hex Head & Round Head
      Externally Relieved Body  FSC- 5305-120  (Part Numbers: M4101- M4197)		    
   Worksheet Helper     
   ND Thread Lock Info     
   ND Thread Codes     
   Conversion Chart         
   Standard Captive                                              M4200 Series Screws *Round Head
       Externally Relieved Body  FSC- 5305-120  (Part Numbers: M4201- M4268) 		     
        
          
         
                                           M4300 Series Screws *Round Head
       Externally Relieved Body  FSC- 5305-120  (Part Numbers: M4301- M4356) 		     
        
        
          
                                             M4400 Series Screws *Round Head
       Externally Relieved Body FSC- 5305-120  (Part Numbers: M4401- M4478) 		     
        
        
          
                                            M4500 Series Screws  *Round Head
       Externally Relieved Body FSC- 5305-120  (Part Numbers: M4501- M4528) 		     
        
        
        
                                                     M40R Series Retainer    Installation
             FSC- 5304- 411 Threaded & Knurled  (Part Numbers:  M40R01- M40R30)		      
        
        
          
                                                                     M41R Series Retainer    Installation
             FSC-5304- 411 Threaded (Not Knurled)   (Part Numbers: M41R01-M41R34)		      
        
        
          
                                                           M42R Series Retainer    Installation
       FSC- 5304- 411 Threaded w/ Counterbore (Part Numbers: M42R01- M42R35)		      
        
        
          
                                                          M43R Series Retainer    Installation
             FSC-5304- 411 Unthreaded   (Part Numbers: M43R01- M43R34)		      
        
        
          
                                                            M44R Series Retainer    Installation
      FSC- 5304- 411 Unthreaded w/ Counterbore   (Part Numbers: M44R01- M44R35) 		     
        
        
          
                                                          M45R Series Retainer     Installation
             FSC-5304- 411 Threaded    (Part Numbers: M45R01- M45R28)  		      
        
        
          
                                                         M46R Series Retainer      Installation
             FSC-5304- 411 Threaded    (Part Numbers: M46R01- M46R24)  		     
        
        
          
                         Retainer Washers Series MRN-NYLON
              Used with retainer M43R and M44R  (Part Numbers: MRN-1 thru MRN-7)		      
        
        
          
                        Retainer Washers Series MRS-STAINLESS STEEL
              Used with retainer M43R and M44R   (Part Numbers: MRS-1 thru MRS-7) 		     
        
        
          
                                                          Springs MSP-1
              Used with retainers M42R and M44R.
              Used with screws M3, M3.5, M4, M5, M6 threads   (Part Numbers: MSP-1)		      
        
        
          
                                                       Springs MSP-2
              Used with retainers M42R and M44R.
              Used with screws  M3 or larger threads  (Part Numbers: MSP-2)		      
        
        
          
                                                            Decorative Panel Washers
             Threaded. Used to prevent damage to the panel being secured
             (Part Numbers: MPW431- MPW436)		      
        
        
        
   DIAMETER: 5mm through 19mm    
   SHAPE:  Round and Hex (hex only available for M4000 and M4100 series)
(hex head cannot be knurled)		    
   MATERIAL:  Stainless Steel, Carbon Steel, Aluminum, Brass (Also available in Nylon For Retainer Washers Only )    
   SHAPE:  Round, Hex.  Hex head cannot be knurled.  Only M4000 and M4100 series are available in both Hex & Round head.    
   KNURL: Straight    
   HEAD: Knurled and Slotted    
   CONFIGURATION: Round Head Screws: Knurled / Slotted- Knurled /Unslotted. Hex Head Screws: Slotted & Unslotted.    
   MATERIAL:  Brass, Aluminum, Stainless Steel, Carbon Steel (Nylon- For Retainer Washers Only)    
   LENGTH: Wide variety of lengths in .5mm increments- up to 51mm    
   Length (for retainers): Wide variety of lengths in 6.5mm through 16mm    
   RETAINER: Standard and Spring Loaded, 1.3mm through 16mm shank length    
   FINISH: Available in 24 finishes- See Chart    
   THREAD: M2.5 through M8 /  Internal Thread- Class 6H /  External Thread- Class 6G /  Thread Locking Products available.    
   TOLERANCE: See chart on each part number page
Diameter: Standard commercial bar stock tolerances. 		   
   UNICORP PRODUCTS USED IN:  • Security  • Camera Systems •  Medical •  Telecommunication •  Computer •  PCB mounting •  PC/104 Modules •  Circuit Board Assembly •  Industrial Equipment •  Robotic •  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
         Captive Panel Screws- Retainers 5mm thru 19mm, .132 thru .750- Lengths: .5mm thru 51mm, 1/16" thru 2"- Lengths for retainers: 6.5mm thru 16mm, 1/4" thru 5/8". Unicorp Captive round-hex in stainless steel, carbon steel, aluminum, brass, also nylon for retainers washers only, with knurl- straight, head- knurled and slotted. Stock 5mm thru 19mm, .132 thru .750 in lengths of 1/64 of an inch increments to eliminate the need for special orders; different head configurations other than illustrated are also stocked, but not in the depth or quantities as standard items.

   
        
 

 More Info on NDŽ Thread Locking Products

  
   ND® Thread Locking Products:    
           Thread locking products can be applied by Unicorp to Male-Female Standoffs, Jack Screws, Male-Male Standoffs, Captive Panel Screws, Thumb Screws and Shoulder Screws- this would also apply in some cases to Standoffs which are internally threaded.     
  

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                 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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