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.$3.00Hardware, alligator clips. 10 Amp. 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" flattened shaft.Special Price $3.95 Regular Price $7.95 As low as $2.95
Hardware, knob. For 1/4" flattened shaft. Knurled edge for fingertip. Material: probably spun aluminum over plastic base. Dimensions: 1-1/8" D x 0.882" high. Has a 3/16" indicating line on top. Color: silver. Nice stereo knobs. Note: May in fact be only 6mm flattened shaft. Will fit our 1/4" shaft extender, but is very tight.
See our large collection of knobs here:
- MAGNAVOX - 6-347 - Hardware, knob. For 1/4" half flatted shaft.Special Price $3.95 Regular Price $7.95 As low as $2.95Hardware, knob. Indicating. Press-fit for 1/4" flatted shaft. Two rows of surface control ridges around perimeter. Material: aluminum. Dimensions: 0.85" OD x 0.88" high. Color: satin silver. Note: May in fact be only 6mm flattened shaft. Will fit our 1/4" shaft extender, but is very tight. Learn More
- KNOBS INC - Berkeley - 144010-2 - Hardware, knob. For slide potentiometers.$0.50
- 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.$3.99
- ACME - 6-349 - Hardware, knob. For 1/4" flattened shaft.Package of 4$3.00Hardware, knob. For 1/4" flattened shaft. Black Band 0.74" around it for gripping easily. Material: Chromed aluminum. Dimensions: 0.62" D x 0.90" high. Color: silver. Note: The orientation of the indicator line is straight up from the center of the 1/4" (half) circle. Learn More
- UNMARKED - MS-278 - Project Box Enclosure - Black 3.3" Square with Lid.Special Price $3.98 Regular Price $4.95
- UNMARKED - 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
- UNMARKED - 8-867 - Cable clamps. 1". Package of 3.$1.00
- UNMARKED - 8-431 - Hardware, knob. For shaft 0.131" square. Black.$0.50
- UNMARKED - 8-348 - Hardware, knob. For 1/4" shaft, splined ID.$2.00
- Unmarked - 202-297 - Hardware, heatsink. For TO-220. Package of 10.$3.00
- UNMARKED - 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
- Thermalloy/Aavid - 2228B/322805B0000 - Hardware, heatsink. For TO-39 or TO-5 components.Special Price $1.99 Regular Price $3.98
Hardware, heatsink Avvid 2228B. For TO-39 or TO-5 components. 3 Fin. Material: black anodized aluminum. Dimensions: 0.75" D x 0.4" high. Note: Press-on coolers. More info: http://www.thermalloy.com/products/standard/322805b00000gLearn 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 $7.95 Regular Price $11.95Phenolic insulation board, 8 x 3"/ Thin 0.011" / 0.2mm phenolic board (tan/orange) used as insulation / circuit board protection in hand held radios. In storage for 30 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. Learn More
- Motorola - MNT62312B1 - Hardware. Post mounting bracket.$1.50