Hardware

Electronic Hardware Components & Parts

Electronic Surplus carries a broad variety of surplus hardware components and parts. We have electronic knobs, gears, bearings, enclosures, spacers, and much more. Our electronic hardware for sale comes from top-grade manufactures like 3AM and ABB Control.      

Some of our electronic hardware for sale comes in the manufacturer’s original packaging, while others are slightly used. We’re proud to say that when you order a used electronic hardware component from Electronic Surplus, you don’t have to worry about quality. Our team of experts checks each and every used item before we put it up for sale.  

Shop our surplus hardware components below. Is the part you need out of stockRequest it here. 

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Items 1-24 of 96

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  1. DAKA-WARE - Davis Molding - 197267A1 - Hardware Fluted Finger Grip Knob, For 1/4" - 28 Threaded Shaft.
    DAKA-WARE - Davis Molding - 197267A1 - Hardware Fluted Finger Grip Knob, For 1/4" - 28 Threaded Shaft.
    Special Price $4.98 Regular Price $6.50 As low as $3.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    DAKA-WARE - Davis Molding - 197267A1 - Hardware Fluted Finger Grip Knob.

    Heavy Duty Knob for 1/4" (6.35mm) - 28 Shaft.

    Twelve Flute Knob

    Material: Compression Molded Phenolic (Bakelite)

    Stronger & More Durable than Plastic

    Color: Black 

    Approximate Dimensions: 1.750" OD x 1.015" Depth With 0.075 Pilot Diameter

    Molded-In Brass Insert threaded 1/4" - 28 over 0.50" Deep

    Genuine Vintage DAKA-WARE - New Old Stock

    Made in Chicago USA

     

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  2. Mueller Electric Co - BU-60 Series - Hardware, Alligator Clips. 10 Amp. Package of 25.
    Mueller Electric Co - BU-60 Series - Hardware, Alligator Clips. 10 Amp. Package of 25.
    Special Price $4.98 Regular Price $7.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Mueller Electric Co - BU-60 series Hardware, Alligator Clips.

    Jaw Opening: 0.310" (7.87mm)             

    Current Rating (Amps): 10A       

    Material: Steel     

    Plating: Nickel   

    Insulation: Non-Insulated  

    Color: Natural

    Length: 1.970" (50.04mm)           

    Termination: Crimp or Solder

    Note: May have a bit of "RUST" from moisture during storage.

    Compatible with all shrouded, unshrouded, or retractable 0.16" (4mm) banana plugs, solder or crimp connection, jaw opens 0.31" (7.9 mm) max.

    Material: Nickel-plated steel (BU-60).

    Length: 1.97" (50mm).

    Package of 25.

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  3. MAGNAVOX - 6-351 - Hardware, Knob. For 1/4"  Flat / Flattened Shaft. Knurl Edge
    MAGNAVOX - 6-351 - Hardware, Knob. For 1/4" Flat / Flattened Shaft. Knurl Edge
    Special Price $4.98 Regular Price $8.95 As low as $3.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    MAGNAVOX Hardware, Knurled Knob.

    For 1/4" Flat Flattened shaft.

    Knurled edge for fingertip.

    Material: Spun aluminum over plastic base.

    Dimensions: 1-1/8" D x 0.882" high.

    Has a 3/16" indicating line on top.

    Color: Satin Silver. Nice Stereo/Amplifier Volume or tuning knobs.

    Note: May in fact be only 6mm flattened shaft. Will fit our 1/4" shaft extender, but tight.

    Similar to TE Connectivity KLN1250A1/4

    See our large collection of knobs here:

    https://www.electronicsurplus.com/hardware/knob

    Learn More
  4. Unidentified MFG - MS-278 - Project Box Enclosure - Black 3.3" Square with Lid.
    Unidentified MFG - MS-278 - Project Box Enclosure - Black 3.3" Square with Lid.
    Special Price $4.98 Regular Price $6.00 As low as $3.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Project Box Enclosure.

    ideal solution for virtually any plastic project box application. Designed for indoor use, ABS cases are molded from high-quality, flame-retardant ABS plastic.

    Black ABS Plastic Box with Mostly Transparent Cover.

    Dimensions: 3.3"square 1.4"D overall OD, 3.0" square x 1.1"Deep ID.

    One slot in the side for an RJ jack 0.56 x 0.68" and an oval hTransparent Coverole about 1.5" high in the back for mounting. 2.5 oz.

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  5. Unidentified MFG - 6-011 - Hardware, Knob. For Slide Potentiameters. Package of 10.
    Unidentified MFG - 6-011 - Hardware, Knob. For Slide Potentiameters. Package of 10.
    Special Price $4.98 Regular Price $6.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Hardware, Slider Knobs.

    For Slide Potentiometers.

    For Shaft: 0.159" x 0.060" thick.

    Material: Plastic, Black with Silver Top.

    With Tiny Pointer on one side.

    Dimensions: 0.635" long x 0.390" deep x 0.521" high.

    Package of 10.

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  6. Dek Inc - Deklip - 022-0375 - Cable clamp. 1" x 1". Package of 10.
    Dek Inc - Deklip - 022-0375 - Cable clamp. 1" x 1". Package of 10.
    Special Price $4.98 Regular Price $8.00 As low as $3.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Dek Inc - Deklip - 022-0375 Hardware, Cable Clamp.

    1" long x 1" deep x 0.56" high when closed, 0.38 x 0.5" ID when locked.

    Exclusive Quick Lock / Release feature.

    Material: PVC extruded, flame resistant PVC copolymer.

    Listed: UL 94V-0 PVC.

    Color: black.

    Mount: Easy-to-Install Adhesive.

    Package of 10.

     

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  7. Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.
    Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.
    Special Price $4.98 Regular Price $6.00 As low as $4.49

    Thermalloy/Aavid - 5-600 -  Hardware, Heatsink.

    Designed for applicatons with airflow traveling in a single direction such as chassis, power supplies, chargers, and rectifiers.

    Square Bar.

    Extruded Aluminum Channel

    Black Anodized.

    Dimensions: 5.3" x 0.75" x 0.77".

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  8. SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.
    SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.
    Special Price $4.98 Regular Price $6.00 As low as $3.98

    SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.

    Gain a lot of flexibility in applications where you can use these magnetic fastening latches instead of mechanically actuated latches. They are spring loaded for added versativity, are great for light or heavy sheet metal doors and enclosures, tolerate misalignment, and can even be used with non-metallic enclosures by adding a steel strike plate.

    A heavy duty magnet 1.23" long x 0.36" thick including steel sides, with a heavy duty spring loaded push button 0.3"square that will push your door open when you push on it.

    Will require a mating 1/4" or larger steel tab on door cabinet, when pushed the magnet pulls back.

    Dimensions: 3" long x 1" x 0.5" thick.

    Materal: Tough Polypropylene 

    Mounts with two slots approximately 2.7" apart.

    Note: Spring loaded to push open.

    New Old Stock

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  9. ITT Cannon - 161051PKG5 - Hardware, knob. Shaft: sq 1/8". Package of 5.
    ITT Cannon - 161051PKG5 - Hardware, knob. Shaft: sq 1/8". Package of 5.
    $5.00
    Hardware, knob. For switch banks with a square 1/8" shaft. material: plastic. Dimensions: 0.29" D x 0.272" high. Color: white. Package of 5. Note: Perfect fit for a switch bank like our SKU 1772, not included. Learn More
  10. CUSTOM - 6-033 - Hardware, Spacers. Acrylic Plexiglas 2.6". Package of 8.
    CUSTOM - 6-033 - Hardware, Spacers. Acrylic Plexiglas 2.6". Package of 8.
    Special Price $4.98 Regular Price $8.50

    Hardware, Acrylic Spacers.

    Material: Plexiglass.

    Clear Colorless.

    Dimensions: 3/4" D x 2.6" high.

    One end is drilled 1/4" x 0.8" deep.

    Package of 8.

     

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  11. Unidentified MFG - PT-517 - Hardware, spacers. Nylon. Package of 100.
    Unidentified MFG - PT-517 - Hardware, spacers. Nylon. Package of 100.
    $5.00
    Hardware, spacers. Or thick washers. Material: nylon. Color: natural. Dimensions: 0.377"OD x 0.175" ID x 0.186" thick. Package of 100. Learn More
  12. Unidentified MFG - PT-424 - Hardware, spacers. Fiber board. Package of 100.
    Unidentified MFG - PT-424 - Hardware, spacers. Fiber board. Package of 100.
    $4.95
    Hardware, spacers. Fiber board. Dimensions: 14.2mm long x 6.4mm D, 1.6mm thick with 3.4mm ID. Unthreaded. Package of 100. Learn More
  13. Unidentified MFG - PT-244 - Hardware, hinges. Package of 10.
    Unidentified MFG - PT-244 - Hardware, hinges. Package of 10.
    Special Price $4.98 Regular Price $9.50
    READY TO SHIP - ONLY 20 LEFT IN STOCK!
    Hardware, hinges. For cabinets or enclosures. Dimensions: 1-3/4" x 2". Package of 10. Learn More
  14. Hammond  - 8-417 - Equipment  Chassis Handles. Package of 2.
    Hammond - 8-417 - Equipment Chassis Handles. Package of 2.
    Special Price $4.98 Regular Price $6.50

    Hammond Equipment Chassis Handles.

    Status: Discontinued

    Offset Round Handle

    Black Anodized Aluminum.

    Approx 4-3/4" long (offset), stands 1.25" off panel with 4-9/16" ctrs.

    10/32 Threaded Hole Pull Handle

    Package of 2.

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  15. Unidentified MFG - 8-274 - Hardware, Extension Spring. 1" OD x 12" (1 Foot) long.
    Unidentified MFG - 8-274 - Hardware, Extension Spring. 1" OD x 12" (1 Foot) long.
    Special Price $4.98 Regular Price $8.50 As low as $3.98

    Hardware, Extension Spring with Hook Ends.

    As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch or mm of extension.

    Dimensions: 1" OD x 12" (1 Foot) long.

    Steel wire: 0.943"OD.

    New Old Stock

    Alternate: 9640K144

    Learn More
  16. Unidentified MFG - 5-246 - Hardware, heatsink. For TO-3 components.
    Unidentified MFG - 5-246 - Hardware, heatsink. For TO-3 components.
    Special Price $4.98 Regular Price $8.95
    Hardware, heatsink. For TO-3 components. Black. 8 Fin. Dimensions: 4-1/16" long x 3" wide x 1" high, rectangular. Learn More
  17. ITW - 4041-00-5075 U-41 - Rubber Bumpers/Feet, Self-Adhesive. Sheet of 105 Pieces Total.
    ITW - 4041-00-5075 U-41 - Rubber Bumpers/Feet, Self-Adhesive. Sheet of 105 Pieces Total.
    Special Price $4.98 Regular Price $8.50
    READY TO SHIP - ONLY 96 LEFT IN STOCK!

    ITW - 4041-00-5075 U-41 - Rubber Bumpers/Feet, Self-adhesive. 1 Sheet

    High quality molded rubber Bumper stops are used on thousands of different applications and are made in various shapes and sizes to suit the needs of our customers. These crack-resistant, non-skid bumper pads do not contain plasticizers, oils or fillers. Additionally, they will not mar, scratch, or stain any surface. These bumpers feature an acrylic-based adhesive for long-term adhesion that has excellent solvent and ultraviolet resistance and have high shear strength.

    • Abrasion resistant
    • Excellent resistance to skidding and coefficient of friction
    • Vibration and shock dampening
    • Crack-resistant and resilient
    • UL-recognized

    Each Sheet contains a total of 105 Bumpers = 30 and 75 Self-adhesive Black PVC Round Bumpers

    Dimensions: 30 Pieces 0.30" Diameter Tapered, 0.200" High and 75 Pieces Round, Dome Shaped 0.25" Diameter 0.085" High.

    Not prepunched, must be cut out of sheet (Approximately 6" x 3").

    One sheet of 105 Pieces.

    Suggested Applications: Project boxes, under computers desktop calculators keyboards telephones and speakers to prevent vibration skidding or marring surfaces, under cutting boards to prevent skidding, crafts projects and many other uses. 

    Proudly Made in USA

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  18. CUSTOM - 8-270 - Hardware, knob. Triangular. Package of 10.
    CUSTOM - 8-270 - Hardware, knob. Triangular. Package of 10.
    $4.49
    Hardware, knob. Three triangular control surfaces. For 1/4" half flattened shaft. Material: plastic. Dimensions: 0.76"OD x 0.7" tall. Color: black. Package of 10. Learn More
  19. Dritz Anchor - 8-518 - Hardware. "D" Ring for straps or tie-downs. Package of 8.
    Dritz Anchor - 8-518 - Hardware. "D" Ring for straps or tie-downs. Package of 8.
    Special Price $4.98 Regular Price $5.95 As low as $3.98
    READY TO SHIP - ONLY 99 LEFT IN STOCK!

    Dritz - Anchor Hardware. "D" Ring for Straps.

    Metal D Rings can be used to make tie downs straps, rigging, carry-on toool or travel bags.

    Break Strength - Several Hhundred Pounds.

    Material: Steel.

    Has a Naval Anchor Stamped on it.

    Dimensions: 1.158" wide, 0.87" ID x 0.6"ID.

    Also has a Mounting Clip with 0.2" hole.

    Color: Chrome Plated.

    NOT FOR OVERHEAD LIFTING.

    Package of 8.

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  20. Keystone - T-262 - Spacers. Stackable Ceramic Stand-offs. Package of 20.
    Keystone - T-262 - Spacers. Stackable Ceramic Stand-offs. Package of 20.
    Special Price $4.98 Regular Price $6.50 As low as $3.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Keystone Hardware, Ceramic Spacers. Stackable Stand-offs.

    Excellent mechanical strength, chemical erosion resistance, high wear/abrasion resistance and electrical isolation characteristics make these standoff insulators economical and practical for many applications.

    Material: Unglazed Ceramic.

    Protect Components from electrical charges.

    Exceptional Strength in compression and tension.

    Electrically Insulated Unthreaded Spacersand

    Withstands High Temperatures (50 to 1700 F).

    Screw size: #4.

    Color: White/Beige - Not Catalog - Special Order

    Dimensions: 0.261" (6.6mm) D x 0.261" (6.6mm) tall. 4 stacked together measure Approx. 0.925"

    Cone Shaped Concave/Convext where one inserts within another approximately 0.040"

    Inside screw diameter is 0.120" (3mm).

    Package of 20.

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  21. Unidentified MFG - MS-283 - Hardware, enclosure. With lid. Package of 10.
    Unidentified MFG - MS-283 - Hardware, enclosure. With lid. Package of 10.
    $5.00
    Hardware, enclosure. Small parts box with lid. Material: plastic, pink. Dimensions: 2-1/8" x 3/4" tall with lids. Please note: These boxes are extremely hard to open after closed without breaking. Package of 10. Learn More
  22. LORD MFG. - 4-048 - Hardware.  Rubber Anti-vibration Isolator Shock Mount 2-1/2" square.
    LORD MFG. - 4-048 - Hardware. Rubber Anti-vibration Isolator Shock Mount 2-1/2" square.
    $4.50
    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    Hardware. Shock mount 2-1/2" square.

    Learn More
  23. General Electric - CR215DBX02 - 18mm Mounting Bracket  for Proximity Switch.
    General Electric - CR215DBX02 - 18mm Mounting Bracket for Proximity Switch.
    Special Price $4.98 Regular Price $7.50

    General Electric - CR215DBX02 - Threaded Barrel Proximity Switch Accessory

    18mm Mounting Bracket

    Made in USA

    Learn More
  24. Bivar Inc - 126-040 - Perm-O-Pads, TO-5, TO-18, LED. Package of 50.
    Bivar Inc - 126-040 - Perm-O-Pads, TO-5, TO-18, LED. Package of 50.
    Special Price $4.98 Regular Price $6.50
    READY TO SHIP - ONLY 92 LEFT IN STOCK!

    Bivar Inc - 126-040 Hardware, Spacers.

    Perm-O-Pads series, TO-5 to TO-18, T1-3/4 LED, Universal, 4 lead, with Open Center.

    Material: Nylon 6/6 94V-2

    Description: 0.040 wide x 0.040 long x 0.04 thick. (Ref. Attached Diaagram)

    Color: White.

    Package of 50.

     

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