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.
Items 1-24 of 1021
- Plast-A-Matic - Project Box - Enclosure. Instrument Enclosure, 2 piece.Special Price $2.98 Regular Price $4.50
- Mueller Electric Co - BU-60 series - Hardware, Alligator clips. 10 Amp. Package of 25.Special Price $4.98 Regular Price $7.00
Mueller Electric Co - BU-60 series Hardware, alligator clips.
Jaw Opening: 0.310" (7.87mm)
Current Rating (Amps): 10A
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 EdgeSpecial Price $4.98 Regular Price $8.95 As low as $3.98
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:
- MAGNAVOX - 6-347 - Hardware, knob. For 1/4" half flatted shaft.Special Price $4.98 Regular Price $8.95 As low as $3.98
MAGNAVOX Hardware, Knob. Knurled
Indicating. Press-fit for 1/4" flat flatted shaft.
Two rows of surface control ridges around perimeter.
Dimensions: 0.85" OD x 0.88" high.
Color: Satin silver.
Note: May in fact be only 6mm flattened shaft.
Will fit 1/4" shaft but tight.
Simliar to TE Connectivity KN700A1/4Learn More
- KNOBS INC - Berkeley - 144010-2 - Hardware, knob. For slide potentiometers.$0.50
- ELMA - 020-3325 - Hardware, Knob / Classic Collet Instrument Knob. For 1/8" shaft.Special Price $1.69 Regular Price $2.00 As low as $1.49
- DAKA-WARE - 6-180 - Hardware, knob. For 1/8" shaft. Package of 4.$3.00
- ALCOKNOB - KNP-900B 1/8 - Hardware, knob. For 1/8" shaft.Special Price $3.98 Regular Price $4.95
- ACME - 6-349 - Hardware, Knob. 1/4" Flattened Shaft. Stereo , Control, Volume, HI-FI, Amplifier. Package of 4Special Price $5.98 Regular Price $8.50
ACME Hardware, knob.
For 1/4" flattened shaft.
Black Band 0.74" around it for gripping easily.
Material: Attractive Chromed Aluminum.
Dimensions: 0.62" D x 0.90" high.
Note: The orientation of the indicator line is straight up from the center of the 1/4" (D) circle.
Upgrade your Old System with High Quality New Old Stock Knobs.
Package of 4Learn More
- Unidentified MFG - MS-278 - Project Box Enclosure - Black 3.3" Square with Lid.Special Price $3.98 Regular Price $4.95
- Unidentified MFG - MS-308 - Enclosure. Flange mount with lids.$4.95
Enclosure. Flange mount with lids. Material: plastic, black. Dimensions: 7.5" x 4.5" x 2.25" OD less 0.7" wide flanges with four mounting holes. Metal inserts for mounting front panel. Box has irregular 1" x 1.16" hole for Molex connector or mouse exit and three 0.157" holes in bottom.Learn More
- Unidentified MFG - 8-867 - Cable clamps. 1". Package of 3.$1.00
- Unidentified MFG - 8-431 - Hardware, knob. For shaft 0.131" square. Black.$0.50
- Unidentified MFG - 8-348 - Hardware, knob. For 1/4" shaft, splined ID.$2.00
- Unidentified MFG - 202-297 - Hardware, heatsink. For TO-220. Package of 10.$3.00
- Unidentified MFG - 6-011 - Hardware, knob. For slide pots. Package of 10.$4.49
- UMPCO - MS21333-77 - Cushioned loop clamp, 1". ID. Package of 3.$3.00Hardware, cable clamps. 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 3. Learn More
- UMPCO - MS21333-75 - Cushioned loop clamp, 3/4" ID. Package of 6.$6.00Hardware, cable clamps. Cushioned loop clamp, 3/4" ID. Tongue hole type, oil resistant. Distance from loop center to tongue end: 1.0". Center to center distance between loop and mounting hole: 0.781". Overall width: 0.500". Material: steel, carbon with synthetic rubber mil grade Mil-R-3065. Material thickness: 0.032". Military NSN 5340-00-050-2740. More info: http://www.umpco.com/products_pdf/NASM21333.pdf Package of 6. Learn More
- UMPCO - 754WS13-2-8 - Cushioned loop clamp, 3/4" ID.$1.00
- Aavid Thermalloy - 2228B - 322805B0000G - Hardware, heatsink. For TO-39 or TO-5 components.Special Price $2.98 Regular Price $5.95
Aavid Thermalloy - 2228B - 322805B0000 - Hardware, heatsink.
Low cost push on passive heat sink with 3 fins for increased thermal performance
For TO-39 or TO-5 components. 3 Fin.
Thermal Resistance 40 C/W
Material: Black Anodized Aluminum.
Dimensions: 0.75" D x 0.4" high. (22.23mm x 13.49mm)
Note: Press-on coolers.
Replacment for NTE401
NSN 5999-00-873-3812 Features
MRC Parameter Characteristics
ABKW Overall Height 0.531 inches nominal
AGAV End Item Identification F-16 aircraft, air combat maneuvering instrumentation (acmi), A-10 simulator, mx peacekeeper missle, support equipment mx peacekeeper missle.
CRTL Criticality Code Justification FEAT
FEAT Special Features Weapon system essential
MATT Material Aluminum
MDCL Material Document and Classification QQ-A-225/6 fed spec single material response
SFTT Surface Treatment Anodize
STDC Surface Treatment Document and Classification MIL-A-8625, type 2, class 2 mil spec single treatment responseLearn More
- Thermalloy/Aavid - 507222B00000 - Hardware, heatsink. Dual TO-220. Package of 10.$3.00Hardware, heatsink. For two TO-220 components. 12 Fin. Material: black anodized aluminum. Dimensions: 1.47 x 1.75" x 0.38" tall (37.4mmL x 44.5mmW x 9.7mm). Vertical or horizontal mount. Thermal resistance: 9.6 C / W. Power dissipation 8W @ 70 Degree C. Rohs compliant. More info: www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=507222b00000g Package of 10. Learn More
- Thermalloy/Aavid - THM6054B-SE1 - Hardware, heatsink. For TO-3 components.$1.99
- TACTEC - Stickyone - Phenolic insulation board. Package of 25.Special Price $7.98 Regular Price $14.95
Phenolic insulation board,
8 x 3"/ Thin 0.011" / 0.2mm phenolic board (tan/orange) used as insulation / circuit board protection in hand held radios and other items requiring insulation.
In storage for over 20 years but the self adhesive strip on the entire back will still stick it where you place it.
Has 6 notches cut out of it, about 1/2" wide.
Package of 25.
Phenolic Insulation Boards Phenolic insulation boards are the most effective type of rigid insulation boards currently available. Phenolic insulation board is manufactured by a process in which a plastic foam forms an insulating core between two flexible facing layers.Learn More
- Motorola - MNT62312B1 - Hardware. Post mounting bracket.$1.50