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.

     Home       Search       Order       Quote       Cross       Catalog       Reps       Technical       Terms       Distributors       About Us       Contact Us


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)
 
 
 
 
 
 
 

 

Select From These American Standard Dimensions (inches)  
       Build Your Part #
M4000 Captive Screws
*Available in both Hex Head & Round Head
Externally Relieved Body  FSC- 5305-120  (Part #  M4001- M4099-B)
 
       Material & Shape  
       Plating & Finishes  
       Retainer Installation  
       All Technical Data  
       Worksheet Helper
M4100 Captive Screws
*Available in both Hex Head & Round Head
Externally Relieved Body  FSC- 5305-120  (Part #  M4101- M4197)
 
       Thread Locking Info  
       Thread Locking Codes  
       Conversion Chart  
       Standard Captive  
 
M4200 Captive Screws
Externally Relieved Body  FSC- 5305-120  (Part #  M4201- M4268)
 


Metric
Captive Hardware

 

 
 
 
 
M4300 Captive Screws
Externally Relieved Body  FSC- 5305-120  (Part #  M4301- M4356)
 
 
  
  
   
 
M4400 Captive Screws
Externally Relieved Body  FSC- 5305-120  (Part #  M4401- M4478)
 
  
  
  
   
 
M4500 Captive Screws
Externally Relieved Body  FSC- 5305-120  (Part #  M4501- M4528)
 
  
  
  
   
 
M40R Retainer
Installation
FSC- 5304- 411 Threaded & Knurled  (Part #  M40R01- M40R30)
 
  
  
  
   
 
M41R Retainer
Installation
FSC-5304- 411 Threaded (Not Knurled)  (Part #  M41R01-M41R34)
 
  
  
  
   
 
M42R Retainer
Installation
FSC- 5304- 411 Threaded w/ Counterbore  (Part #  M42R01- M42R35)
 
  
  
  
   
 
M43R Retainer
Installation
FSC-5304- 411 Unthreaded  (Part #  M43R01- M43R34)
 
  
  
  
   
 
M44R Retainer
Installation
FSC- 5304- 411 Unthreaded w/ Counterbore  (Part #  M44R01- M44R35)
 
  
  
  
   
 
M45R Retainer 
Installation
FSC-5304- 411 Threaded  (Part #   M45R01- M45R28)
 
  
  
  
   
 
M46R Retainer
Installation
FSC-5304- 411 Threaded  (Part #  M46R01- M46R24)
 
  
  
  
   
 
Retainer Washers MRN-NYLON
Used with retainer M43R and M44R  (Part #  MRN1 thru MRN7)
 
  
  
  
   
 
Retainer Washers MRS-STAINLESS STEEL
Used with retainer M43R and M44R  (Part #  MRS1 thru MRS7)
 
  
  
  
   
 
Springs MSP-1
Used with retainers M42R and M44R
Used with screws M3, M3.5, M4, M5, M6 threads  (Part #  MSP1)
 
  
  
  
   
 
Springs MSP-2
Used with retainers M42R and M44R
Used with screws M3 or larger threads  (Part #  MSP2)
 
  
  
  
   
 
Decorative Panel Washers
Threaded
Used to prevent damage to panel being secured  (Part #  MPW431- MPW436)
 
  
  
  
    
    
 
  DIAMETER:  5mm through 19mm
SHAPE:  Round and 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:  A) Round Head Screws: Knurled / Slotted- Knurled / Unslotted. B) 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 .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
 
 
  
  
  
  
  
  
  
  
  
  
  
  
    
 
  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 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 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
 
 
  
  
  
  
  
  
  
  
  
  
  
 


RoHS Compliance Statement   I   R.E.A.C.H. Statement   I   DFARS   I   WEEE
Conflict-Free Minerals Statement  I  Harmonized Tariff Codes
 

 
  
  

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

Feedback  I  Legal Notice  I  Copyright  I  Services  I  Jobs  I  Contact Us  I  Email Us  I  Privacy Statement

 
  
  
  
  
  
  
  
    
  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.