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 315

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  1. DAKA-WARE - Davis Molding - DAK-P1105-27 - 1914-AS - Hardware, Instrument Knob. For 1/8" shaft. Package of 2.
    DAKA-WARE - Davis Molding - DAK-P1105-27 - 1914-AS - Hardware, Instrument Knob. For 1/8" shaft. Package of 2.
    Special Price $3.98 Regular Price $6.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    DAKA-WARE - Davis Molding - DAK-P1105-27 - 1914-AS - Hardware, Instrument Knob.

    For 1/8" (6.35 mm) shaft, with set screw.

    Eight Knurled/Raised/ Ribbed Edges for ease of gripping.

    Material: Compression Molded Phenolic Knobs

    Black with Silver/Brushed Aluminum Tone Face and pointer.

    Dimensions: 0.745"OD x 0.487" high. (21-30 mm)

    New Old Stock

    Made in Chicago USA

    Lot of 2

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  2. Unidentified MFG - 8-867 - Vinyl Coated Cable Clamps. 1". Package of 10.
    Unidentified MFG - 8-867 - Vinyl Coated Cable Clamps. 1". Package of 10.
    Special Price $3.98 Regular Price $4.50 As low as $2.98

    Cable Clamps. 1" Vinyl Coated Steel Clamp. 

    Vinyl coated loom clamps are the go-to protection from loom, wire, and cable runs. Each vinyl coated loom clamp is created with a molded vinyl coat that acts as a cushion to further assist in reducing vibration. These clamps are ideal for general wire fastening applications, such as fastening wire harnesses, hydraulic hoses, and cables.

    Diameter: 1".

    Material: Vinyl Over Steel.

    Package of 10.

    Learn More
  3. Unidentified MFG - 202-297 - Hardware, Heatsink, For TO-220. Package of 10.
    Unidentified MFG - 202-297 - Hardware, Heatsink, For TO-220. Package of 10.
    Special Price $2.98 Regular Price $4.50 As low as $1.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    202-297 - Hardware, Heatsink For TO-220 Components, Package of 10.

    10 Fin.

    Material: Aluminum, Black Anodized.

    Vertical Mount.

    Fin Style: Radial

    Thermal Resistance: 7.5°C/W

    Fin Style, Extruded Radial

    Dimensions: 1.18" x 1"wide x 0.5" high.

    Pre-drilled for devise with one 0.15" / 3.8mm hole, bottom is flat, no tabs or nubs.

    Package of 10.

    Alternate: HSS-B20-NPS-01, Aavid Thermalloy 507302B00000G, 01M6666

    Learn More
  4. UMPCO - MS21333-77 - Cushioned Loop Clamp, 1". ID. Package of 2.
    UMPCO - MS21333-77 - Cushioned Loop Clamp, 1". ID. Package of 2.
    Special Price $3.98 Regular Price $6.50

    UMPCO - MS21333-77 Hardware, cable clamps.

    Aerospace Cushioned loop clamp, 1" ID. Tongue hole type, oil resistant.

    Distance from loop center to tongue end: 1.125".

    Center to center distance between loop and mounting hole: 0.906".

    Overall width: 0.625".

    Material: Steel, carbon with synthetic rubber mil grade Mil-R-3065.

    Material Thickness: 0.032".

    Military NSN 5340-00-922-6300.

    More info: http://www.umpco.com/products_pdf/NASM21333.pdf

    Package of 2.

    Learn More
  5. Aavid Thermalloy - 2228B - NSN 5999-00-873-3812 - Hardware, Heatsink. For TO-39 or TO-5 components.
    Aavid Thermalloy - 2228B - NSN 5999-00-873-3812 - Hardware, Heatsink. For TO-39 or TO-5 components.
    Special Price $3.98 Regular Price $4.95 As low as $2.49
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Aavid Thermalloy - 2228B - NSN 5999-00-873-3812 - TO-39 / TO-5 Heatsink.

    Low cost, easily installed, push-on heat sink. This device may be installed after assembly and takes up little additional board space.

    Passive heat sink with 3 cooling fins for increased thermal performance

    For TO-39 or TO-5 components.

    Thermal Resistance: 40 C/W  - 3.0 Watt

    Material: Black Anodized Aluminum.

    Nominal Dimensions: 0.75" D x 0.4" high. (22.23mm x 13.49mm)

    RoHS Compliant

    NSN 5999-00-873-3812

    Material Document and Classification: QQ-A-225/6 fed spec single material response

    Surface Treatment Document and Classification MIL-A-8625, type 2, class 2 mil spec single treatment response.

    Alternates: 078907-0001, 1205-0213, 1205-0213, 166267-1, 352-9619-110, 3522 500 23261, 505413, 802099-003, G03920

    Replacement for NTE401

    Similar to 322805B0000 

    New Old Stock

    Learn More
  6. SPC Technology Multicomp -  SPC15319 - MBP159 - Connector, Binding Post Un-Insulated. Nickel Plated Brass.
    SPC Technology Multicomp - SPC15319 - MBP159 - Connector, Binding Post Un-Insulated. Nickel Plated Brass.
    Special Price $3.98 Regular Price $5.95 As low as $2.49

    SPC Technology Multicomp - SPC15319 - MBP159 - Connector, Binding Post.

    The SPC15319/ MBP159 Binding Post made of nickel-plated brass. This binding post features single-wire connection, screw contact termination and ideal for panel mounting. Accepts 14AWG wires.

    Commercial Quality - Compression Style

    Contact Ampacity: 15 Amp.

    Insulation Material: Non-insulated.

    Accepts 14 AWG Wire 

    Contact Plating: Bright Nickel Plated Brass Head and Body.

    Mount: Panel Mount

    Outside Dimensions: 10mm Diameter,.

    Length:  14.30 Closed, 18.80mm Height Extended.

    Note: Knurled Knob Screw Actuation. 2.8 x 4.7mm slot for wires.

    Mounts from bottom with 6/32 screw (Not Included/ Purchased Separately).

    RoHS Compliant

    Alternate: Newark 79K4913, 159 HH SMITH

    Applications: Instrumentation, Speakers, Laboratory Breadboarding.

    Made in Taiwan.

     

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  7. GOULD - 00457313 - Hardware, knob. Package of 10.
    GOULD - 00457313 - Hardware, knob. Package of 10.
    Special Price $2.98 Regular Price $4.00 As low as $1.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    GOULD - 00457313 - Hardware, Knob/Cap.

    For pushbutton switches.

    Rectangular cap/knob.

    Material: PVC, gray.

    Dimensions: 7.0 x 2.5mm in front, 8.6x4.0mm flange at back.

    ID is approximately 5.1 x 1.5mm.

    Package of 10

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  8. Custom - 8-482 - Hardware, knobs. White. Package of 10.
    Custom - 8-482 - Hardware, knobs. White. Package of 10.
    $3.00
    Hardware, knobs. Slide pot knobs. Color: white. Dimensions: 9.8mm wide (0.387") x 5.5mm (0.219") deep x 11.1mm (0.438") high. Red and Black are available also. Note: I actually thick these knobs are better suited for P/B switch banks. They will fit a shaft 3.6mm x 2.4mm, but will sit parallel to slide pot. Package of 10. Learn More
  9. CUSTOM PLASTIC INJECTION - MS-231 - Enclosure. 4.6 x 2.4 x 1". Package of 2.
    CUSTOM PLASTIC INJECTION - MS-231 - Enclosure. 4.6 x 2.4 x 1". Package of 2.
    Special Price $2.95 Regular Price $4.50 As low as $2.25
    Hardware, enclosure. Material: plastic. Dimensions: 2.4" wide x 1" deep x 4.6" high. Has one slot 1.9" x 0.1" in one end, and one mounting tab with 0.2" hole. Color: black. Complete with lid. Package of 2. Learn More
  10. Unidentified MFG - N00104-89-M-HB69 - 22mmOD 16mm-ID Steel Bearing
    Unidentified MFG - N00104-89-M-HB69 - 22mmOD 16mm-ID Steel Bearing
    Special Price $2.96 Regular Price $3.95

    N00104-89-M-HB69 Roller Bearing

    Bushings 0.876" , 22.2mm OD x 0.63", 16mm ID x 0.62", 15.7mm

    LongInd pkg'd and Greased.

    Learn More
  11. Unidentified MFG - PT-590 - Wire Nuts and Fastener Mounting Kit.
    Unidentified MFG - PT-590 - Wire Nuts and Fastener Mounting Kit.
    Special Price $2.98 Regular Price $4.50 As low as $1.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Hardware. Wire Nut Set and Fastener Mounting Kit.

    Each kit includes - Minimum 3 wire nuts plus 8 #6 Sheet Metal Screws 5/8" long and 8 Tinnerman Speed/Spring Nuts.

    Applications: Mounting Speakers, or similar replaceable items.

    Proudly Made in USA

    Learn More
  12. Unidentified MFG - 8-103 - Hardware, Snap In Stand Offs / Spacers / Pillars. For PC Boards. Package of 25.
    Unidentified MFG - 8-103 - Hardware, Snap In Stand Offs / Spacers / Pillars. For PC Boards. Package of 25.
    Special Price $2.98 Regular Price $4.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Hardware, Snap In Stand Offs / Spacers / Pillars.

    For Printed Circuit Boards.

    Snap-in. Extra Durable

    Material: Nylon Plastic, Brown.

    Size: Approximately 3/4" tall x 1-3/8" overall.

    Package of 25.

    Learn More
  13. Unidentified MFG - 8-873 - Cable clamps. 1" adjustable. Package of 10.
    Unidentified MFG - 8-873 - Cable clamps. 1" adjustable. Package of 10.
    $2.99
    Hardware, cable clamps. Adjustable 1". Material: rubber over steel. Mount: 1/4" slot. Package of 10. Learn More
  14. Unidentified MFG - 8-864 - Hardware, Cable clamp. 1/4". Vinyl Coated Package of 20.
    Unidentified MFG - 8-864 - Hardware, Cable clamp. 1/4". Vinyl Coated Package of 20.
    Special Price $3.98 Regular Price $5.00 As low as $3.49

    Cable Clamps. 1/4" Vinyl Coated Steel Clamp. 

    Vinyl coated loom clamps are the go-to protection from loom, wire, and cable runs. Each vinyl coated loom clamp is created with a molded vinyl coat that acts as a cushion to further assist in reducing vibration. These clamps are ideal for general wire fastening applications, such as fastening wire harnesses, hydraulic hoses, and cables.

    Diameter: 1/4".

    Material: Vinyl Over Steel.

    Package of 10.

    With 0.40" slot mounting.

    Package of 20.

    Learn More
  15. Unidentified MFG - 8-858 - Cable clamps. 1/4". Package of 20.
    Unidentified MFG - 8-858 - Cable clamps. 1/4". Package of 20.
    $2.99

    Cable Clamps. 1/4" Vinyl Coated Steel Clamp. 

    Vinyl coated loom clamps are the go-to protection from loom, wire, and cable runs. Each vinyl coated loom clamp is created with a molded vinyl coat that acts as a cushion to further assist in reducing vibration. These clamps are ideal for general wire fastening applications, such as fastening wire harnesses, hydraulic hoses, and cables.

    Diameter: 1/4".

    Material: Vinyl Over Steel.

    Package of 10.

    With 0.40" slot mounting.

    Package of 20.

    Learn More
  16. Unidentified MFG - 8-436 - Steel Lanyard Tethers, Vinyl Coated. 36" Length.
    Unidentified MFG - 8-436 - Steel Lanyard Tethers, Vinyl Coated. 36" Length.
    Special Price $2.98 Regular Price $3.50 As low as $1.98

    Steel Lanyard Tethers, Vinyl Coated.

    Tethers, also called lanyards, are simple metal or composite cables with loops at each end. They can be attached to any object for added security and are frequently used in the commercial and agricultural industry to provide attachment between a pin and its mating part to minimize lost hardware.

    Overall 35-3/8" Length Hole-to-Hole

    Mounting Loop and Swivel Hangar

    Tough.

    With Clear Jacket 0.063" / 1.5mm OD. (1/16")

    Applications: GoPro Camera Lanyard. Secure cables and adapters in boardrooms, workstations and other areas to help prevent against costly theft or accidental loss.

    Learn More
  17. Unidentified MFG - 4-060 - Hardware. Timing belt pulley. COG pulley.
    Unidentified MFG - 4-060 - Hardware. Timing belt pulley. COG pulley.
    $3.00

    Hardware. Timing belt pulley. COG pulley. Dimensions: 23.8mm D x 14.5mm with an additional shaft of 6.3mm. Overall 20.66mm high, shaft ID 6.2mm. (401-0097-01). Requires 8/32 set screw.

    Learn More
  18. Unidentified MFG - 6-032 - Hardware, Spacers. Acrylic Plexiglas 2". Package of 8.
    Unidentified MFG - 6-032 - Hardware, Spacers. Acrylic Plexiglas 2". Package of 8.
    Special Price $3.98 Regular Price $7.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Hardware, Acrylic Spacers.

    Material: Acrylic Plexiglass.

    Clear Colorless.

    Dimensions: 3/4" D x 2.0" high.

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

    Package of 8.

    Learn More
  19. Unidentified MFG - 5-356 - Hardware, springs. 0.34" x 2-3/8". Package of 4.
    Unidentified MFG - 5-356 - Hardware, springs. 0.34" x 2-3/8". Package of 4.
    $3.00
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Hardware, springs. Dimensions: 0.34" OD x 2-3/8" long. Package of 4.

    Learn More
  20. Unidentified MFG - 6-185 - Control & Instrument Pointer Knob. For 1/4" Mount with Double Set Screws.
    Unidentified MFG - 6-185 - Control & Instrument Pointer Knob. For 1/4" Mount with Double Set Screws.
    Special Price $3.98 Regular Price $6.00 As low as $2.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Control & Instrument Switch Pointer Knob.

    For 1/4" mount with 2 set screws.

    Molded-in metal insert tapped for for added strength.

    Bakelite Construction with Decorative Cap and Directional Pointer. 

    Knurled Grip.

    Approximate Overall Dimensions: 0.736" High X 0.731 Wide" X 1.206 Long (Pointer) (18.8 X 18.6 X 30.6 mm) 

    Applications: Instrumentation, Test Equipment, Amplifiers, Stereos, Radios, and Switches

    Vintage - Never Used - New Old Stock - Military Quality.

    Proudly Made in USA

    Learn More
  21. Unidentified MFG - 345-0500 - Hardware, Equipment Instrumentation Knobs. 1/4" Flat Shaft. Ribbed Skirted Edges.
    Unidentified MFG - 345-0500 - Hardware, Equipment Instrumentation Knobs. 1/4" Flat Shaft. Ribbed Skirted Edges.
    Special Price $3.98 Regular Price $5.00 As low as $2.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    345-0500 Hardware, Equipment Instrumetation Control Knobs.

    Silver on Black, 20mm ("0.80") Diameter, 13.45mm Tall (0.53").

    Silver Cap and White Indicating Pointer.

    Ribbed Skirted Edges for Solid Gripping.

    Ready for 1/4" (6.4 mm) Potentimeter or Switch Control having a Flattened Shaft ("D-Shaped"). 

    Push-On, no set screw but has a metal insert for added strength

    Potentiometer Knob.

    Material:  Phenolic / Bakelite

    Black w/White Line.

    Vintage  - New Old Stock.

    Learn More
  22. Unidentified MFG - 267082 - Hardware, knobs. Package of 10.
    Unidentified MFG - 267082 - Hardware, knobs. Package of 10.
    $3.00
    Hardware, knobs. For potentiometers/trimpots, flat style. Color: white. Package of 10. Note: Perfect fit for our P/N: MS-022, SKU 5942 pot, not included. Learn More
  23. Tektronix - 401-0097-2 - Timing belt pulleys.
    Tektronix - 401-0097-2 - Timing belt pulleys.
    $2.95
    Timing belt pulleys. Dimensions: Outer ID 23.8mm D x 14.2mm high. Inner belt area is 17.3mm D x 10.9mm high max. will fit a 7.68mm (0.302") shaft. New. Note: Unit is missing one needed set screw. Learn More
  24. RICHCO PLASTICS CO - N-7 .173 - Hardware, cable clamps. 7/16". Package of 50.
    RICHCO PLASTICS CO - N-7 .173 - Hardware, cable clamps. 7/16". Package of 50.
    $3.00
    Hardware, cable clamps. Dimensions: 7/16", 10.1mm ID, 13mm OD. overall 25.9mm high. Material: nylon. Color: natural. Package of 50. From manufactures 1000/bag. Learn More
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