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 stock? Request it here.
- DAKA-WARE - Davis Molding - 197267A1 - Hardware Fluted Finger Grip Knob, For 1/4" - 28 Threaded Shaft.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
- Mueller Electric Co - BU-60 Series - Hardware, Alligator Clips. 10 Amp. Package of 25.Special Price $4.98 Regular Price $7.00IN 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.
Learn More - MAGNAVOX - 6-351 - Hardware, Knob. For 1/4" Flat / Flattened Shaft. Knurl EdgeIN 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 - Unidentified MFG - MS-278 - Project Box Enclosure - Black 3.3" Square with Lid.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.
Learn More - Unidentified MFG - 6-011 - Hardware, Knob. For Slide Potentiameters. Package of 10.Special Price $4.98 Regular Price $6.00IN 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.
Learn More - Dek Inc - Deklip - 022-0375 - Cable clamp. 1" x 1". Package of 10.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.
- Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.
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".
Learn More - SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.
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
Learn More - ITT Cannon - 161051PKG5 - Hardware, knob. Shaft: sq 1/8". Package of 5.$5.00Hardware, 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
- 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.
- Unidentified MFG - PT-517 - Hardware, spacers. Nylon. Package of 100.$5.00Out of stockHardware, 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
- Unidentified MFG - PT-424 - Hardware, spacers. Fiber board. Package of 100.$4.95Hardware, spacers. Fiber board. Dimensions: 14.2mm long x 6.4mm D, 1.6mm thick with 3.4mm ID. Unthreaded. Package of 100. Learn More
- Unidentified MFG - PT-244 - Hardware, hinges. Package of 10.Special Price $4.98 Regular Price $9.50READY TO SHIP - ONLY 20 LEFT IN STOCK!Hardware, hinges. For cabinets or enclosures. Dimensions: 1-3/4" x 2". Package of 10. Learn More
- 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.
Learn More - Unidentified MFG - 8-274 - Hardware, Extension Spring. 1" OD x 12" (1 Foot) long.
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 - Unidentified MFG - 5-246 - Hardware, heatsink. For TO-3 components.Special Price $4.98 Regular Price $8.95Out of stockHardware, heatsink. For TO-3 components. Black. 8 Fin. Dimensions: 4-1/16" long x 3" wide x 1" high, rectangular. Learn More
- ITW - 4041-00-5075 U-41 - Rubber Bumpers/Feet, Self-Adhesive. Sheet of 105 Pieces Total.Special Price $4.98 Regular Price $8.50READY 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
Learn More - CUSTOM - 8-270 - Hardware, knob. Triangular. Package of 10.$4.49Hardware, 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
- Dritz Anchor - 8-518 - Hardware. "D" Ring for straps or tie-downs. Package of 8.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.
Learn More - Keystone - T-262 - Spacers. Stackable Ceramic Stand-offs. Package of 20.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.
Learn More - Unidentified MFG - MS-283 - Hardware, enclosure. With lid. Package of 10.$5.00Hardware, 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
- LORD MFG. - 4-048 - Hardware. Rubber Anti-vibration Isolator Shock Mount 2-1/2" square.$4.50READY TO SHIP - ONLY 6 LEFT IN STOCK!
Hardware. Shock mount 2-1/2" square.
Learn More - 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 - Bivar Inc - 126-040 - Perm-O-Pads, TO-5, TO-18, LED. Package of 50.Special Price $4.98 Regular Price $6.50READY 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.