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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  1. !@ 2 items
  2. LEADER 1 item
  3. 3M 6 items
  4. Unmarked 376 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 2 items
  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 15 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 2 items
  27. Anacondia Metal Hose Co 1 item
  28. Appleton 1 item
  29. Anchor 1 item
  30. Armstrong 1 item
  31. Astatic 1 item
  32. APPLETON ELECTRIC CO. 1 item
  33. Bergquist 4 items
  34. Bird 3 items
  35. BI (BECKMAN) 1 item
  36. Bivar Inc 9 items
  37. Berquist 7 items
  38. BIVAR 2 items
  39. Bogen 1 item
  40. BARCO 1 item
  41. Bell Electric 1 item
  42. BLH ELECTRONICS 1 item
  43. BW Controller Corporation 1 item
  44. Brady 1 item
  45. Browning 3 items
  46. BYRD 1 item
  47. Bud Industries 3 items
  48. Burndy 2 items
  49. Cambion 3 items
  50. Centronix 1 item
  51. Challenger 26 items
  52. Calrad 3 items
  53. Catamount 1 item
  54. Century 1 item
  55. Chesterton 1 item
  56. CAMLOC 1 item
  57. Century Fasteners Corp 5 items
  58. CLIPPARD 2 items
  59. Comptrol 1 item
  60. Cleveland Steel & Polymer 1 item
  61. CORNUCOPIA TOOL & PLASTICS 1 item
  62. Comcab 1 item
  63. CTS 1 item
  64. Cutler-Hammer 4 items
  65. Crydom 1 item
  66. Custom 11 items
  67. CUSTOM PLASTIC INJECTION 1 item
  68. DAKA-WARE 2 items
  69. Cutler-Hammer / Eaton * 1 item
  70. Cutler-Hammer / Eaton 1 item
  71. Dek Inc/Deklip 3 items
  72. DATA-WARE 1 item
  73. DENNISON 1 item
  74. Dayton 19 items
  75. DELL 1 item
  76. EF JOHNSON CO 2 items
  77. Eagle 2 items
  78. ELECTROVERT 1 item
  79. EAO Switch 2 items
  80. ELECTRONIC HARDWARE CORP. 1 item
  81. Edwards Signaling Products 1 item
  82. EECO 1 item
  83. DUPONT 1 item
  84. E F JOHNSON CO 1 item
  85. Die-Cut Products Co 1 item
  86. DREXELBROOK 1 item
  87. ELESA. 1 item
  88. Elma 1 item
  89. ESSEX 1 item
  90. Entegris 1 item
  91. FALK/SUNDSTRAND 2 items
  92. FASTENAL 2 items
  93. General Electric 4 items
  94. Federal Pacific 1 item
  95. GC Electronics 1 item
  96. Gemini 1 item
  97. Gary Plastic Packaging 2 items
  98. GM/DELCO 1 item
  99. Globe Electronics 3 items
  100. Gould 2 items
  101. GREENLITE 1 item
  102. Golconda Screw Inc 2 items
  103. GUDEBROD 1 item
  104. Hewlett Packard 1 item
  105. HEYCO 7 items
  106. HH Smith 3 items
  107. HERMAN SMITH INC 3 items
  108. Hoffman 9 items
  109. Hellerman Tyton 26 items
  110. HONEYWELL 1 item
  111. HARTING 1 item
  112. HELLERMAN 1 item
  113. Hazel 1 item
  114. Hoffman Engineering 1 item
  115. HILTI 4 items
  116. HH SMITH/ABBATRON 1 item
  117. IERC 1 item
  118. Hubbell 2 items
  119. ICO 1 item
  120. Ideal Industries 1 item
  121. HUBBARD 1 item
  122. HYSON/Sweden 1 item
  123. ITT 1 item
  124. ITT Cannon 5 items
  125. Keystone Electronics 11 items
  126. KNOBS INC - Berkeley 1 item
  127. JENSEN 1 item
  128. ITT Pomona Electronics 1 item
  129. JABSCO 1 item
  130. ITW 1 item
  131. ISSC 1 item
  132. KIRKHILL-TA MFG 1 item
  133. Leviton 1 item
  134. LESLIE LOCKE 1 item
  135. Leecraft 1 item
  136. MAJOR 3 items
  137. Magnecraft/S&D 1 item
  138. MAGNAVOX 3 items
  139. LOCKHEED 2 items
  140. LORD MANUF. 1 item
  141. LORD MFG. 1 item
  142. MELLOWES CO 1 item
  143. MICRO PLASTICS 7 items
  144. MATS Avionics 1 item
  145. Meltric Corp 1 item
  146. Mitsubishi 1 item
  147. Motorola 5 items
  148. Midwest Service 1 item
  149. MILITARY 16 items
  150. MSC 2 items
  151. MUELLER ELECTRIC CO. 3 items
  152. Mueller Electric Co 1 item
  153. MUELLER 1 item
  154. N/AN/A 1 item
  155. NIBCO 2 items
  156. NORCAM 1 item
  157. NIAGARA PLASTICS CO. 1 item
  158. Ohmite 3 items
  159. OEC 1 item
  160. OMRON 1 item
  161. OPCON 1 item
  162. Pactec 4 items
  163. Panduit 9 items
  164. Pfantone 7 items
  165. P.S.M. FASTENER 1 item
  166. PARCO INC 1 item
  167. Paramount 1 item
  168. PLASTICLINE 1 item
  169. Polycase Products 1 item
  170. Picker International 1 item
  171. Phoenix Contacts 1 item
  172. Plast-A-Matic 1 item
  173. RAYCHEM 3 items
  174. PULLMAN 1 item
  175. RAF ELECTRONIC 1 item
  176. RADNOTI 1 item
  177. RICHCO PLASTICS CO 6 items
  178. Rogan Brothers 2 items
  179. Rogers 1 item
  180. Robinson Aviation 1 item
  181. ROGAN 1 item
  182. ROCKWOOD 1 item
  183. RED DEVIL INC 1 item
  184. REES Inc 1 item
  185. RITTAL CORP. 6 items
  186. Roxtec 3 items
  187. Roxtec AB 1 item
  188. RMF PRODUCTS 1 item
  189. Schatz 1 item
  190. Schurter 1 item
  191. Servicestar 1 item
  192. Semiconductor Technology Inc 1 item
  193. Sealectro 1 item
  194. SDP/SI 1 item
  195. SIFAM 1 item
  196. SINCLAIR & RUSS INC. 1 item
  197. SOL-VEX 1 item
  198. Southco 6 items
  199. SPC TECHNOLOGY 1 item
  200. SQUARE D 1 item
  201. SLOAN 3 items
  202. SPC Technology / SAMAR 1 item
  203. SPEARS MANUFACTURING CO 3 items
  204. StockCap 1 item
  205. SUBURBAN INDUSRTIES INC. 1 item
  206. T&B/Ansley 2 items
  207. Tektronix 3 items
  208. T & M Plastics 1 item
  209. T&B 1 item
  210. TACTEC 1 item
  211. Tech-Etch Inc 1 item
  212. THOMAS & BETTS 2 items
  213. Thermalloy/Aavid 31 items
  214. TINNERMAN 1 item
  215. TOMCO 1 item
  216. Torrington 1 item
  217. TYCO/T&B 2 items
  218. Umpco 9 items
  219. Wakefield Engineering 2 items
  220. Waldes-Truarc 4 items
  221. W M Berg 1 item
  222. Vector 1 item
  223. VETTE 1 item
  224. VLIER 1 item
  225. Warner Electric 4 items
  226. WAXMAN INDUSTRIES 1 item
  227. Westcoast Air Devices 1 item
  228. XEROX 1 item
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Items 673-696 of 947

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  1. Unidentified MFG - BP03-03 - Tinnerman nuts 10/24. Package of 25.
    Unidentified MFG - BP03-03 - Tinnerman nuts 10/24. Package of 25.
    Special Price $1.13 Regular Price $1.50
    Hardware. Tinnerman nuts 10/24. Package of 25. Learn More
  2. Unidentified MFG - 52600F013 - Mica insulators. 9 Pin. Package of 10.
    Unidentified MFG - 52600F013 - Mica insulators. 9 Pin. Package of 10.
    $1.00
    Hardware, mica insulators. Case: 9 round 0.810" OD, 0.14" ID. Package of 10. Learn More
  3. Unidentified MFG - 31-119917-2603 - Hardware. 2/56 x 1/4" screws. Package of 200.
    Unidentified MFG - 31-119917-2603 - Hardware. 2/56 x 1/4" screws. Package of 200.
    Special Price $3.38 Regular Price $4.50
    Hardware. 2/56 x 1/4" screws. Package of 200. Learn More
  4. Unidentified MFG - 16-107283-205 - Hardware, rivet. Fits 0.11" or 2.9mm hole. Package of 20.
    Unidentified MFG - 16-107283-205 - Hardware, rivet. Fits 0.11" or 2.9mm hole. Package of 20.
    $0.50
    Hardware, rivet. Fits 0.11" or 2.9mm hole. Material: steel and aluminum. Package of 20. Learn More
  5. Unidentified MFG - 4950013 - Hardware, insulators. For TO-218. Package of 25.
    Unidentified MFG - 4950013 - Hardware, insulators. For TO-218. Package of 25.
    $3.00
    Hardware, insulators. For TO-218 components. Material: rubber. Package of 25. Learn More
  6. Unidentified MFG - 4310007 - End ejectors only. Package of 2.
    Unidentified MFG - 4310007 - End ejectors only. Package of 2.
    $0.50
    Connector, edge card. End ejectors only. Material: plastic. Color: white. Each with roll pin. Package of 2. Learn More
  7. Unidentified MFG - 211-128 - Hardware, idiot plug. Mount: 1/3"D. Package of 25.
    Unidentified MFG - 211-128 - Hardware, idiot plug. Mount: 1/3"D. Package of 25.
    $3.00
    READY TO SHIP - ONLY 15 LEFT IN STOCK!

    Hardware, idiot plug. Snaps into a 1/3" (9.8mm or 0.389") hole. Material: plastic, black. Package of 25.

    Learn More
  8. Unidentified MFG - 232660-10 - Hardware, cable clamp. 5/8". Package of 25.
    Unidentified MFG - 232660-10 - Hardware, cable clamp. 5/8". Package of 25.
    $3.00
    READY TO SHIP - ONLY 17 LEFT IN STOCK!

    Hardware, cable clamp. 5/8". Material: nylon. Overall dimensions: 5/8" closed ID. 1.262" long (single hole mount) x 0.503" wide x 0.723" high. Package of 25.

    Learn More
  9. Unidentified MFG - 31-119923-8206 - Set Screw 8/32 SS 0.373"Long
    Unidentified MFG - 31-119923-8206 - Set Screw 8/32 SS 0.373"Long
    $0.25
    Stainless Steel 8/32 Allen Hex - Set Screw 0.161"OD x 0.373"Long Stainless Steel 9.4mm x 4.1mm threaded Learn More
  10. Unidentified MFG - 056-5155C - 4" x 2.7" x 1"- ID Transparent Housing
    Unidentified MFG - 056-5155C - 4" x 2.7" x 1"- ID Transparent Housing
    Special Price $1.98 Regular Price $2.50 As low as $1.49

    Unidentified MFG - 056-5155C - 4" x 2.7" x 1"- ID Transparent Housing.

    It's a plastic cover for Something that wants to be seen, or admired.

    Dimensions: 1.1" High x 3" wide x 5.7" Long Including Rounded Eedges for Mounting.

    Excellent Display/Museum piece Cover.

    Two Protected Mounting holes offset, about 4.9" apart.

    Learn More
  11. Unidentified MFG - 068-408 - 1/4" Hex M-F 0.75"L Aluminum + 3/16"stud
    Unidentified MFG - 068-408 - 1/4" Hex M-F 0.75"L Aluminum + 3/16"stud
    $0.39
    Hardware, spacers. 1/4" OD x 0.75" long hexagonal male-female aluminum + 3/16" 4/40 stud. Learn More
  12. Unidentified MFG - 5330-01-340-6853 - Gasket seal.
    Unidentified MFG - 5330-01-340-6853 - Gasket seal.
    $29.99
    PlainA pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal. Learn More
  13. AAVID BOYD THERMALLOY  - Model 5F - Hardware, Heatsink. TO-5, TO-39.
    AAVID BOYD THERMALLOY - Model 5F - Hardware, Heatsink. TO-5, TO-39.
    Special Price $4.49 Regular Price $5.95 As low as $3.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    AAVID BOYD THERMALLOY - Model 5F -  Hardware, Aluminum TO-5, TO-39 Heatsink. Five (5) Fins

    The most efficient heat sink design from a geometrical standpoint is one that contains fins or pins to increase the surface area for heat transfer.

    Extruded 6 Fin Slide-On PCB Attachement

    These Star Shaped heatsink feature a push-on fitting 

    45.2 C/W Thermal Resistance

    Approximately .50" Height x .62" Diameter (12.7 mm X 15.6)

    Black or Red Anodized Color Available

    Insert comment with your order if you you have a preferrence 

    Alternate: Newark: 10WX1090, Farnell 17066

    NATO Code: 5960.99.946.7618

    Learn More
  14. Unidentified MFG - 6-206 - Hardware, spring. Steel 17AWG.
    Unidentified MFG - 6-206 - Hardware, spring. Steel 17AWG.
    $0.50
    Hardware, spring. Steel 17AWG. Approximately size: 0.502 OD x 5" long. Learn More
  15. Unidentified MFG - 0554 - Weather-resistant Heavy-duty Steel Enclosure
    Unidentified MFG - 0554 - Weather-resistant Heavy-duty Steel Enclosure
    Special Price $49.95 Regular Price $69.00
    Steel heavy duty cabinet/enclosure, 1/16" thick steel, green, 23" wide x 15-3/4" deep x 25" tall. Suitable for outdoor mounting to a telephone style pole, ventilated well - has 2 shelves - 2 carrying handles - top lifts up after lock has on R side release and the front door opened. 103 lbs. Learn More
  16. Unidentified MFG - 3364D - Enclosure. Outlet box. Material: steel.
    Unidentified MFG - 3364D - Enclosure. Outlet box. Material: steel.
    $3.00
    Enclosure. Outlet box. Material: steel. Dimensions: 4-11/16" square x 2-1/8" deep with (10) 1/2" knockouts on the sides, (3) 1/2" on bottom and (2) 3/4" on the bottom. Electro-plated. 30 CU.IN. capacity. Learn More
  17. Unidentified MFG - 0301094301 - Hardware. O-Ring.
    Unidentified MFG - 0301094301 - Hardware. O-Ring.
    $1.00
    Hardware. O-Ring. Approximate dimensions: 46mm ID x 2mm thick. New. Learn More
  18. UMPCO - 1919WDG11 - Cushioned loop clamp, 0.688" OD.
    UMPCO - 1919WDG11 - Cushioned loop clamp, 0.688" OD.
    Special Price $1.49 Regular Price $2.00

    UMPCO - 1919WDG11 Hardware, cable clamps.

    Cushioned loop clamp, 0.688" OD.

    Inside loop ID: 0.673 - 0.703" max.

    Tongue hole type, oil resistant.

    Distance from loop center to tongue end: 1.032".

    Center to center distance between loop and mounting hole: 0.799" min to 0.829' maximum.

    Overall width: 0.490".

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

    Material thickness: 0.050".

    Military NSN 5340-00-664-8163.

    More info: http://www.umpco.com/products_pdf/AS21919.pdf

    Learn More
  19. UMPCO - 5340-00-050-2740 - MS21333-75 -Cushioned loop clamp, 3/4" ID.
    UMPCO - 5340-00-050-2740 - MS21333-75 -Cushioned loop clamp, 3/4" ID.
    Special Price $1.69 Regular Price $2.50

    UMPCO - 5340-00-050-2740 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".

    Double marked MS21333-75.

    Military NSN 5340-00-050-2740.

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

    Learn More
  20. Thermalloy/Aavid - 551002B00000 - Hardware, heatsink. For TO-220 components.
    Thermalloy/Aavid - 551002B00000 - Hardware, heatsink. For TO-220 components.
    $1.79
    Hardware, heatsink. For TO-220 components. 12 Fin. Black. Dimensions: 1.45" x 1" x 0.8" high. Learn More
  21. Thermalloy/Aavid - THM6079 - Hardware, heatsink. For TO-220 components.
    Thermalloy/Aavid - THM6079 - Hardware, heatsink. For TO-220 components.
    $1.00
    Hardware, heatsink. For TO-220 components. Black anodized. Vertical mount. No nubs or tabs. More info: http://www.thermalloy.com/products/standard/577202b00000g Learn More
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