Hardware

Electronic Hardware Components & Parts

Electronic Surplus carries a broad variety of electronic hardware components and parts. We’ve got 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 electronic hardware components below. Is the part you need out of stockRequest it here. 

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Category  
Manufacturer  
  1. !@ 2 items
  2. LEADER 1 item
  3. 3M 5 items
  4. Unmarked 393 items
  5. ABB CONTROL INC. 2 items
  6. Aavid Thermalloy 1 item
  7. Analog Devices Inc 1 item
  8. Accuride 3 items
  9. ACME 4 items
  10. Adel Wiggins 3 items
  11. ACCURATE 1 item
  12. Allen Bradley - AB 1 item
  13. Alcoknob 2 items
  14. Alco Electric 1 item
  15. Allmetal 1 item
  16. Alcoswitch 1 item
  17. Alatec Products 1 item
  18. Alpha Metals 1 item
  19. Akryl 1 item
  20. Amp Inc 14 items
  21. American Fastener 5 items
  22. AMP/TYCO ELECTRONICS 1 item
  23. AMP 1 item
  24. American 1 item
  25. Amatom 1 item
  26. Amphenol 4 items
  27. Anacondia Metal Hose Co 1 item
  28. Appleton 1 item
  29. Anchor 1 item
  30. Armstrong 1 item
  31. Anthro 1 item
  32. Astatic 1 item
  33. APPLETON ELECTRIC CO. 1 item
  34. Bergquist 4 items
  35. Bird 2 items
  36. BI (BECKMAN) 1 item
  37. Bivar Inc 8 items
  38. Bourns 1 item
  39. Berquist 7 items
  40. BIVAR 2 items
  41. Bogen 1 item
  42. BARCO 1 item
  43. Bell Electric 1 item
  44. BLH ELECTRONICS 1 item
  45. BW Controller Corporation 1 item
  46. Brady 2 items
  47. Browning 3 items
  48. BYRD 1 item
  49. Bud Industries 3 items
  50. Burndy 2 items
  51. Cambion 3 items
  52. Centronix 1 item
  53. Challenger 26 items
  54. Calrad 3 items
  55. Catamount 1 item
  56. Century 1 item
  57. CANPLAS 1 item
  58. Caravan Protective Cases 1 item
  59. Chesterton 1 item
  60. CAMLOC 1 item
  61. Century Fasteners Corp 5 items
  62. CLIPPARD 2 items
  63. CONCORD 2 items
  64. Cooper Crouse-Hinds 1 item
  65. Comptrol 1 item
  66. Cleveland Steel & Polymer 1 item
  67. CORNUCOPIA TOOL & PLASTICS 1 item
  68. Comcab 1 item
  69. CTS 1 item
  70. Cutler-Hammer 4 items
  71. Crydom 1 item
  72. Custom 10 items
  73. CUSTOM PLASTIC INJECTION 1 item
  74. DAKA-WARE 1 item
  75. Cutler-Hammer / Eaton * 1 item
  76. Cutler-Hammer / Eaton 1 item
  77. Dek Inc/Deklip 4 items
  78. DATA-WARE 1 item
  79. DENNISON 1 item
  80. Dayton 19 items
  81. EF JOHNSON CO 1 item
  82. Eagle 2 items
  83. ELECTROVERT 1 item
  84. EAO Switch 2 items
  85. Electronic Hardware Corp 1 item
  86. ELECTRONIC HARDWARE CORP. 3 items
  87. Edwards Signaling Products 1 item
  88. EECO 1 item
  89. Durant / Eaton 1 item
  90. DUPONT 1 item
  91. E F JOHNSON CO 1 item
  92. Die-Cut Products Co 1 item
  93. DREXELBROOK 1 item
  94. ELESA. 1 item
  95. Elma 2 items
  96. ESSEX 1 item
  97. Entegris 1 item
  98. FALK/SUNDSTRAND 2 items
  99. FASTENAL 2 items
  100. General Electric 7 items
  101. GC Electronics 1 item
  102. Gemini 1 item
  103. Gary Plastic Packaging 2 items
  104. General Devices 1 item
  105. GM/DELCO 1 item
  106. Globe Electronics 3 items
  107. Harris Corp 2 items
  108. GRAYHILL 2 items
  109. Gould 3 items
  110. GREENLITE 2 items
  111. Golconda Screw Inc 2 items
  112. GUDEBROD 1 item
  113. HAMMOND MANUFACTURING 1 item
  114. Hewlett Packard 1 item
  115. HEYCO 13 items
  116. HH Smith 4 items
  117. HERMAN SMITH INC 3 items
  118. Hoffman 10 items
  119. Hellerman Tyton 25 items
  120. HIRSH CO. 1 item
  121. HARTING 1 item
  122. HELLERMAN 2 items
  123. Hazel 1 item
  124. Hoffman Engineering 1 item
  125. HILTI 4 items
  126. HH SMITH/ABBATRON 1 item
  127. IERC 2 items
  128. Hubbell 2 items
  129. ICO 1 item
  130. Ideal Industries 1 item
  131. HUBBARD 1 item
  132. INTERNAT. COMPONENTS 1 item
  133. ITT 1 item
  134. ITT Cannon 5 items
  135. Keystone Electronics 8 items
  136. KNOBS INC - Berkeley 1 item
  137. JENSEN 1 item
  138. JABSCO 1 item
  139. ITW 1 item
  140. ISSC 1 item
  141. KIRKHILL-TA MFG 1 item
  142. Leviton 1 item
  143. LESLIE LOCKE 1 item
  144. Leecraft 1 item
  145. MAJOR 3 items
  146. Magnecraft/S&D 1 item
  147. MAGNAVOX 3 items
  148. LOCKHEED 2 items
  149. LORD MANUF. 2 items
  150. LORD MFG. 2 items
  151. LMB HEEGER 1 item
  152. MALIN Co 1 item
  153. MELLOWES CO 1 item
  154. MICRO PLASTICS 6 items
  155. MATS Avionics 1 item
  156. Meltric Corp 1 item
  157. Mitsubishi 1 item
  158. Motorola 5 items
  159. Midwest Service 1 item
  160. MILITARY 18 items
  161. MINE SAFETY APPLIANCES 1 item
  162. MSC 2 items
  163. MUELLER ELECTRIC CO. 3 items
  164. Mueller Electric Co 1 item
  165. MUELLER 1 item
  166. N/AN/A 1 item
  167. NIBCO 2 items
  168. Philips 10 items
  169. NTE Electronics Inc 7 items
  170. NITTO DENKO/PERMACEL 1 item
  171. NORCAM 1 item
  172. NIAGARA PLASTICS CO. 1 item
  173. Ohmite 3 items
  174. OEC 1 item
  175. OMRON 1 item
  176. OPCON 1 item
  177. Pactec 3 items
  178. Panduit 10 items
  179. Pfantone 7 items
  180. P.S.M. FASTENER 1 item
  181. PARCO INC 1 item
  182. Paramount 1 item
  183. PLASTICLINE 1 item
  184. Polycase Products 1 item
  185. Picker International 1 item
  186. Phoenix Contacts 1 item
  187. Plast-A-Matic 1 item
  188. RAYCHEM 3 items
  189. RAYTHEON 1 item
  190. PULLMAN 1 item
  191. RAF ELECTRONIC 1 item
  192. PREMIER FARNELL UK LIMITED 1 item
  193. RICHCO PLASTICS CO 6 items
  194. Rogan Brothers 3 items
  195. Rogers 1 item
  196. Robinson Aviation 1 item
  197. ROGAN 1 item
  198. ROCKWOOD 1 item
  199. RED DEVIL INC 1 item
  200. REES Inc 1 item
  201. RITTAL CORP. 4 items
  202. Roxtec 3 items
  203. Roxtec AB 1 item
  204. REXROTH / INDRAMAT 1 item
  205. RMF PRODUCTS 1 item
  206. Schatz 1 item
  207. Schurter 1 item
  208. Servicestar 1 item
  209. Semiconductor Technology Inc 1 item
  210. Sealectro 1 item
  211. SDP/SI 1 item
  212. SIFAM 1 item
  213. SINCLAIR & RUSS INC. 1 item
  214. SSAC 1 item
  215. SOL-VEX 1 item
  216. Southco 9 items
  217. SPC TECHNOLOGY 2 items
  218. SQUARE D 1 item
  219. SLOAN 3 items
  220. SPEARS MANUFACTURING CO 3 items
  221. StockCap 1 item
  222. SUBURBAN INDUSRTIES INC. 1 item
  223. T&B/Ansley 2 items
  224. Tektronix 2 items
  225. TENDON 1 item
  226. T & M Plastics 1 item
  227. T&B 1 item
  228. TACTEC 1 item
  229. Tech-Etch Inc 1 item
  230. THOMAS & BETTS 3 items
  231. Thermalloy/Aavid 37 items
  232. TINNERMAN 1 item
  233. THERMALLOY 1 item
  234. Torrington 1 item
  235. TRANSCRIBER 1 item
  236. TYCO/T&B 2 items
  237. Umpco 11 items
  238. Wakefield Engineering 2 items
  239. Waldes-Truarc 5 items
  240. W M Berg 3 items
  241. Vector 1 item
  242. VETTE 1 item
  243. VLIER 1 item
  244. Warner Electric 7 items
  245. WAXMAN INDUSTRIES 1 item
  246. Westcoast Air Devices 1 item
  247. XEROX 1 item
Price  
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Items 1-24 of 1023

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  1. Plast-A-Matic - Project Box - Enclosure. Instrument enclosure, 2 piece.
    $2.88
    Enclosure. Instrument enclosure, 2 piece top & bottom. Snaps together, requires 4 screws (not included). Front panel would be approximately 5.25"wide x 2.5" tall (not included). Material: plastic. Actual dimensions: 138 x 71 x 130mm deep. Color: gray. Learn More
  2. Mueller Electric Co - BU-60 series - Hardware, alligator clips. 10 Amp. Package of 25.
    $3.00
    Hardware, 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
  3. UNMARKED - MS-278 - Enclosure. Black 3.3" Sq with Lid.
    $3.95
    Enclosure. Black 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 hole about 1.5" high in the back for mounting. 2.5 oz. Learn More
  4. 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
  5. UNMARKED - 8-867 - Cable clamps. 1". Package of 3.
    $1.00
    Cable clamps. 1" plastic coated steel. Package of 3. Learn More
  6. UNMARKED - 8-431 - Hardware, knob. For shaft 0.131" square. Black.
    $0.50
    Hardware, knob. For shaft 0.131" square. For slide control products. Material: plastic, black. Dimensions: 0.5" square x 0.46" tall. Learn More
  7. UNMARKED - 8-348 - Hardware, knob. For 1/4" shaft, splined ID.
    $2.00
    Hardware, knob. For 1/4" shaft, splined ID. Knurled with skirt. Material: plastic, black. Dimensions: 0.98" OD x 0.60" high. Learn More
  8. Unmarked - 202-297 - Hardware, heatsink. For TO-220. Package of 10.
    $3.00

    Hardware, heatsink. For TO-220 components. 10 Fin. Material: aluminum, black anodized. Vertical mount. Dimensions: 1.18" x 1"wide x 0.5" high. Predrilled for devise with one 0.15" / 3.8mm hole, bottom is flat, no tabs or nubs. Package of 10.

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  9. UNMARKED - 6-011 - Hardware, knob. For slide pots. Package of 10.
    $4.49
    Hardware, knob. 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
  10. UMPCO - MS21333-77 - Cushioned loop clamp, 1". ID. Package of 3.
    $3.00
    Hardware, 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
  11. UMPCO - MS21333-75 - Cushioned loop clamp, 3/4" ID. Package of 6.
    $6.00
    Hardware, 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
  12. UMPCO - 754WS13-2-8 - Cushioned loop clamp, 3/4" ID.
    $1.00
    Hardware, cable clamps. Cushioned loop clamp, 3/4" ID, #12. Material: rubber over steel, with a 1/4" mounting hole. Learn More
  13. - 1%
    Thermalloy/Aavid - 2228B - Hardware, heatsink. For TO-39 or TO-5 components.
    Thermalloy/Aavid - 2228B - Hardware, heatsink. For TO-39 or TO-5 components.
    Special Price $1.99 Regular Price $2.00
    Hardware, heatsink. 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/322805b00000g Learn More
  14. Thermalloy/Aavid - 507222B00000 - Hardware, heatsink. Dual TO-220. Package of 10.
    $3.00
    Hardware, 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
  15. Thermalloy/Aavid - THM6054B-SE1 - Hardware, heatsink. For TO-3 components.
    $1.99
    Hardware, heatsink. For TO-3 components. Black, lightweight material. Dimensions: 45.8mm (1.806") square x 32.2mm (1.271") tall and has 20-fins, 5 each side. ID 1.67" and has (2) 6/32 threaded rivets on bottom. Learn More
  16. - 33%
    TACTEC - Stickyone - Phenolic insulation board. Package of 25.
    TACTEC - Stickyone - Phenolic insulation board. Package of 25.
    Special Price $7.95 Regular Price $11.95
    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. 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
  17. Motorola - MNT62312B1 - Hardware. Post mounting bracket.
    $1.50
    Hardware. Post mounting bracket. For Motorola GPS timing antenna. Right-Angle 2-5/8" wide x 2-1/2". Base with four 1/2" x 1/4" slots and two 2" x 3", 1/4" threaded U-Bolts and hardware x 4-3/8" tall, with 1-1/8" D hole. New, non-ferrous. Weight: 0.5 lbs. Learn More
  18. MAGNAVOX - 6-351 - Hardware, knob. For 1/4" flattened shaft.
    $4.00

    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.

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  19. GOULD - 00457313 - Hardware, knob. Package of 50.
    $3.00
    Hardware, knob. For pushbutton switches. Rectangular cap/knob. Material: plastic, gray. Dimensions: 7.0 x 2.5mm in front, 8.6x4.0mm flange at back. ID is approximately 5.1 x 1.5mm. Learn More
  20. - 73%
    GENERAL DEVICES - C300S-114 - Chassis-Trak telescoping slides
    GENERAL DEVICES - C300S-114 - Chassis-Trak telescoping slides
    Special Price $14.95 Regular Price $55.00
    NOT IN STOCK - CALL FOR PRICE AND AVAILABILITY
    1 Pair of Telescoping Rack Cabinet slides LENGTH:14" OVERALL LENGTH: 29" Non-Pivoting Solid Bearing WITH HARDWARE Learn More
  21. ELMA - 020-3325 - Hardware, knob. For 1/8" shaft.
    $1.00
    Hardware, knob. For 1/8". Knurled. Precision swiss made modular collet. Dimensions: 14.5mm D x 16.1mm high. Black matte, brass insert. Has a screw on top to tighten. No front cover included. Learn More
  22. Dek Inc/Deklip - 022-0375 - Cable clamp. 1" x 1". Package of 10.
    $3.00
    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. More info: www.dekusa.com/pdf/DEKMasterFastCat.pdf Learn More
  23. DAKA-WARE - 6-180 - Hardware, knob. For 1/8" shaft. Package of 4.
    $3.00
    Hardware, knob. For 1/8" shaft, with one set screw. Eight knurled/raised edges. Material: plastic, black with silver top. Dimensions: 0.745"OD x 0.487" high. Learn More
  24. 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
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