973-674-1700Electronic Hardware, STANDOFFS, Male Female Standoffs, Spacer Standoffs, Male Male Standoffs, Swage Standoffs, Jack Screws, Handles, Captive Panel Screws, Retainers, Thumb Screws, Shoulder Screws, Insulating Washers, Cable Ties.

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Captive Panel Hardware
Screws, Retainers, Retainer Washers, Springs
Part Numbers:  (4001 thru 4510)  (40R01 thru 46R15)
(RN1 thru RN8)  (RS1 thru RS8)  (SP1 thru SP2)  (PW431 thru PW435)
 
 
 
 
 
 
 

 

Select From These American Standard Dimensions (inches)  
       Build Your Part #
4000 Captive Screws
*Available in both Hex Head & Round Head

Externally Relieved Body  FSC-5305-120  (Part #  4001- 4085)

 
       Material & Shape  
       Plating & Finishes  
       Retainer Installation  
       All Technical Data  
       Worksheet Helper
4100 Captive Screws
*Available in both Hex Head & Round Head

Externally Relieved Body  FSC-5305-120  (Part #  4101- 4195)

 
       Thread Locking Info  
       Thread Locking Codes  
       Conversion Chart  
       Metric Captive  
 
4200 Captive Screws

Externally Relieved Body  FSC-5305-120 (Part Numbers: 4201- 4271)

 


Captive Hardware

 
 
 
 
4300 Captive Screws

Externally Relieved Body  FSC-5305-120  (Part #  4301- 4366)

 
 
 
  
   
 
4400 Captive Screws

Externally Relieved Body  FSC-5305-120  (Part #  4401- 4486)

 
  
  
  
   
 
4500 Captive Screws

Externally Relieved Body  FSC-5305-120  (Part #  4501- 4510)

 
  
  
  
   
 
 40R Retainer
Installation

FSC-5304-411  Threaded & Knurled  (Part #  40R01- 40R40)

 
  
  
  
   
 
41R Retainer
Installation

FSC-5304-411 Threaded  (Part #  41R01- 41R36)

 
  
  
  
   
 
42R Retainer
Installation

FSC-5304-411 Threaded w/ Counter bore  (Part #   42R01- 42R36)

 
  
  
  
   
 
43R Retainer
Installation

FSC-5304-411 Unthreaded  (Part #  43R01- 43R36)

 
  
  
  
   
 
44R Retainer
Installation

FSC-5304-411 Unthreaded w/ Counter bore  (Part #  44R01- 44R36)

 
  
  
  
   
 
45R Retainer
Installation

FSC-5304-411 Threaded  (Part #  45R01- 45R40)

 
  
  
  
   
 
46R Retainer
Installation

FSC-5304-411 Threaded  (Part #  46R01- 46R15)

 
  
  
  
   
 
Retainer Washers RN-NYLON

Used with retainer 43R and 44R  (Part #  RN1 thru RN8)

 
  
  
  
   
 
Retainer Washers RS-STAINLESS STEEL

Used with retainer 43R and 44R  (Part #  RS1 thru RS8)

 
  
  
  
   
 
Springs SP1
Used with retainers 42R and 44R

Used with screws 4- 40 or 6- 32 threads  (Part #  SP1)

 
  
  
  
   
 
Springs SP2
Used with retainers 42R and 44R

Used with screws 8- 32 or larger threads  (Part #  SP2)

 
  
  
  
   
 
Decorative Panel Washers  
Threaded

Used to prevent damage to the panel being secured  (Part #  PW431- PW435)

 
  
  
  
    
     
 
  DIAMETER:  .132 through .750
SHAPE:  Round and Hex. Hex head cannot be knurled. Only 4000 and 4100 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:  Stainless Steel, Carbon Steel, Aluminum, Brass (Also available in Nylon For Retainer Washers Only)
LENGTH:  Wide variety of lengths in 1/16" (.061) up to 2"
LENGTH (for Retainers):  Wide variety of lengths in 1/4" through 5/8"
RETAINER:  Standard and Spring Loaded, .050 through .290 shank length
FINISH:  Available in 24 finishes - See Chart
THREAD:  2-56 through 5/16-24 / Internal Thread- Class UNC 2B / External Thread- Class UNC 2A / Thread Locking Products available
TOLERANCE:  See chart on each part number page
Diameter: Standard commercial bar stock tolerances
 
 
  
  
  
  
  
  
  
  
  
  
  
     
 
  MODIFIED PARTS- 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 .132 thru .750, 5mm thru 19mm- Lengths: 1/16" thru 2", .5mm thru 51mm- Lengths for retainers: 1/4" thru 5/8", 6.5mm thru 16mm. 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 .132 thru .750, 5mm thru 19mm 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 Information on 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.
 
 
  
  
     
 
    UNICORP PRODUCTS USED IN:
• Security • Camera Systems
• Sirens • Remote Controls
• Medical • Telecommunication
• Medical Carts • Coupling Devices
• Computer • PCB mounting
• PC/104 Modules
• Industrial Equipment • Robotic
• Animatronic • Electronic • Military
• Government • Aerospace
• Power Supplies & Conditioning
• Fuel Distribution • Power Supplies
• Custom Screw Machine Hardware
• Control Enclosures
• Integration Systems
• Circuit Board Assembly
• Airline • Aircraft • Slot Machines
• Marine • Entertainment
• Power Enclosures
• Musical Instruments
• Signs • Food Supply • Furniture
• Vending Machine
• Climbing • Archery • Firearms
• Ski • Snow Board Equipment
• Instrumentation • Commercial
• Fabrication • Construction
• Custom Enclosures
• Electronic Enclosures
• Equipment Manufacturing
• Wire and Cable • Exhibits
• Knife Manufacturing
• & Many Other Industries
 
 
  
  
  
  
  
  
  
  
  
  
  
 


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

 
     
 


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


291 Cleveland St,  Orange,  New Jersey  07050  USA
Mailing Address:  P.O. Box 280,  Orange,  New Jersey  07051-0280  USA

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 Electronic Hardware, STANDOFFS, Male Female Standoffs, Spacer Standoffs, Male Male Standoffs, Swage Standoffs, Jack Screws, Handles, Captive Panel Screws, Retainers, Thumb Screws, Shoulder Screws, Insulating Washers, Cable Ties.