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 697-720 of 947

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  1. Thermalloy/Aavid - 56-02-93 - Circular Insulator, Mica Washers 13/16" OD, 1/4" ID. Package of 50.
    Thermalloy/Aavid - 56-02-93 - Circular Insulator, Mica Washers 13/16" OD, 1/4" ID. Package of 50.
    Special Price $2.98 Regular Price $3.50

    Thermalloy/Aavid - 56-02-93 - Hardware.

    Mica Washers 13/16" OD, 1/4" ID.

    Insulator Circular General Purpose

    Typical thermal Resistivity ρ(°C/W•INCH): 66.00

    Package of 50.

    Learn More
  2. Thermalloy/Aavid - 6013B - 501303B00000B - Hardware, heatsink. TO-3 Heatsinks
    Thermalloy/Aavid - 6013B - 501303B00000B - Hardware, heatsink. TO-3 Heatsinks
    Special Price $1.98 Regular Price $2.50
    READY TO SHIP - ONLY 7 LEFT IN STOCK!

    Thermalloy/Aavid - 6013B - 501303B00000B - Heat Sink

    The 6013B PCB mount diamond shaped basket heat sink features horizontal mount orientation. It is suitable for use with the TO-3 devices.

    New Very Nice Black Anodized Aluminum TO-3 Heatsinks

    Thermal Resistance: 12.00

    Transistor TO-3 SCR/Mounting

    http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=501303b00000g

    Learn More
  3. Thermalloy/Aavid - THM6025 - Hardware, Heatsink. TO-220, Copper Space Saving.
    Thermalloy/Aavid - THM6025 - Hardware, Heatsink. TO-220, Copper Space Saving.
    Special Price $0.98 Regular Price $1.25
    READY TO SHIP - ONLY 26 LEFT IN STOCK!

    Thermalloy/Aavid - THM6025 Copper Space Saving Heat Sink

    Vertical Mount Heatsinks for TO-220

    Thermal Resistance: 17.90

    Features integrated solderable mounting tabs for easy attachment to the PC board.

    Alternate: 6025DG

    http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=542502b00000g

    Learn More
  4. Thermalloy/Aavid - 593002B03400G - Hardware, heatsink. Twisted fin. For TO-220.
    Thermalloy/Aavid - 593002B03400G - Hardware, heatsink. Twisted fin. For TO-220.
    Special Price $0.98 Regular Price $1.50
    READY TO SHIP - ONLY 8 LEFT IN STOCK!

    Thermalloy/Aavid - 593002B03400G Heatsinks.

    Channel style heat sink with twisted fin and solder tabs.

    For TO-220 components.

    Thermal Resistance: 13.40

    Mount: Bolt on and PCB pin.

    Dimensions: Outline 23.93mm x 12.70mm, height 1.18" (29.97mm).

    Material: Black Annodized Aluminum.

    Learn More
  5. Thermalloy/Aavid - 573300D00010 - Hardware, heatsink. For TO-263 components.
    Thermalloy/Aavid - 573300D00010 - Hardware, heatsink. For TO-263 components.
    $1.00
    Hardware, heatsink. For TO-263 components. SMD. Dimensions: 12.7mm long x 26.16mm wide x 10.16mm high. More info: http://www.aavidthermalloy.com/products/standard/573300D00010G Learn More
  6. Thermalloy/Aavid - 2220B - Hardware, heatsink. For TO-18 components.
    Thermalloy/Aavid - 2220B - Hardware, heatsink. For TO-18 components.
    Special Price $2.98 Regular Price $3.50 As low as $2.49
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Thermalloy/Aavid - 2220B Hardware, heatsink.

    For TO-18 components.

    Black anodized.

    Two part set -  Screws together.

    Learn More
  7. Thermalloy/Aavid - THM6072 - Hardware, heatsink. For use with (2) TO-220.
    Thermalloy/Aavid - THM6072 - Hardware, heatsink. For use with (2) TO-220.
    $3.00
    Heatsinks. For use with (2) TO-220 components. Base is 36.9mm long x 19.9mm wide. Overall 36.9mm long x 44.7mm wide x 9.5mm high. Fingers extend 12.1mm each side. Learn More
  8. SPEARS MANUFACTURING CO - C-806-015 - ELBOW SOCKET SEE DESC.
    SPEARS MANUFACTURING CO - C-806-015 - ELBOW SOCKET SEE DESC.
    Special Price $8.99 Regular Price $12.50
    Connector, coupling socket. PVC 1 1/2" 90 DEG. ELBOW SOCKET UM 1/2 Learn More
  9. SPEARS MANUFACTURING CO - 829-015 - PVC 1-1/2" SCH80 COUPLING SOCKET
    SPEARS MANUFACTURING CO - 829-015 - PVC 1-1/2" SCH80 COUPLING SOCKET
    Special Price $8.99 Regular Price $12.50
    Connector, coupling socket. PVC 1 1/2" SCH80 COUPLING SOCKET Learn More
  10. SPEARS MANUFACTURING CO - 820-015 - 1.5" SCH PVC CROSS SLIP
    SPEARS MANUFACTURING CO - 820-015 - 1.5" SCH PVC CROSS SLIP
    Special Price $6.25 Regular Price $10.00
    Connector, coupling socket. PVC 1-1/2" SCH CROSS SLIP FITTING Learn More
  11. SOUTHCO - 47-71-601-24 - Southco washer
    SOUTHCO - 47-71-601-24 - Southco washer
    $1.69
    Southco washer with Free Captive screw Black Styled Knob attached. Learn More
  12. SOUTHCO - 84-59-101-10 - Coupler. 1-set of 3-pieces.
    SOUTHCO - 84-59-101-10 - Coupler. 1-set of 3-pieces.
    Special Price $1.49 Regular Price $2.45 As low as $0.98

    SOUTHCO - 84-59-101-10 -  Coupler.

    Status: Discontinued

    1-set of 3-pieces, 2-plastic 1-rubber.

    Receptacle Turnlock Fastener.

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  13. SPC TECHNOLOGY - BP28-07 - Hardware, spacers. 1/4"H nylon. Package of 25.
    SPC TECHNOLOGY - BP28-07 - Hardware, spacers. 1/4"H nylon. Package of 25.
    $1.00
    Hardware, spacers. For PC boards, 1/4" high. Material: plastic/nylon. Package of 25. Learn More
  14. SEALECTRO - 013-2070-000-689 - Connector, turret posts. Teflon 3KV.
    SEALECTRO - 013-2070-000-689 - Connector, turret posts. Teflon 3KV.
    IN STOCK - MORE THAN 500 READY TO SHIP!

    SEALECTRO - 013-2070-000-689  Connector, turret posts.

    Teflon 3KV.

    Press-fit mount 0.172" (4.3mm) D x 0.154" (3.9mm) deep into board.

    Overall 0.186" (4.7mm) D x 0.416" (10.5mm) above board including post.

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  15. RITTAL CORP. - KL1540210 - KL WALL MOUNT JUNCTION BOX
    RITTAL CORP. - KL1540210 - KL WALL MOUNT JUNCTION BOX
    Special Price $41.95 Regular Price $50.00
    KL SERIES WALL MOUNT JUNCTION BOX. ( 600mm W x 400mm H x 120mm D )NO MOUNTING PLATE 10# Learn More
  16. Rittal Corp - AE1076600 - Enclosure. Single door. NEMA 4.
    Rittal Corp - AE1076600 - Enclosure. Single door. NEMA 4.
    Special Price $95.99 Regular Price $125.00
    Enclosure. Single door. NEMA 4. Mount: Wall. Dimensions: approximately 600mm x 760mm high x 210mm deep. Weight: 71 lbs. Note: Will require additional shipping funds when ordered. Learn More
  17. Roxtec - CM30W40 - A Roxtec sealing module. New.
    Roxtec - CM30W40 - A Roxtec sealing module. New.
    $25.00
    Sealing module. A Roxtec sealing module consists of two halves, and has removable layers and a center core. Learn More
  18. RITTAL CORP. - 9581000 - Hardware, kit.
    RITTAL CORP. - 9581000 - Hardware, kit.
    $10.00
    Hardware, kit. Large hinges for PK housing with fixing material. Learn More
  19. Red Devil Inc - 0856/60 - Lifetime, siliconized acrylic adhesive sealant.
    Red Devil Inc - 0856/60 - Lifetime, siliconized acrylic adhesive sealant.
    $5.00
    Lifetime, siliconized acrylic adhesive sealant. High performance, multi-purpose chalk. Application: For windows, door frames, siding trim, baseboards and more. Weight 10.1 Fl Oz. Color: black. More info; http://www.reddevil.com/catalogs/Red%20Devil%20Caulk%20&%20Chemical%20Catalog.pdf Learn More
  20. ROGERS - 50500X104AGM 10"X10" - RT6006 LAMINATE 6006 1-OZ CU 2-SIDE
    ROGERS - 50500X104AGM 10"X10" - RT6006 LAMINATE 6006 1-OZ CU 2-SIDE
    Special Price $41.95 Regular Price $49.00
    RT6006 10"x10" LAMINATE 6006 1-OZ CU 2-SIDE Learn More
  21. PRECISION INDUSTRIAL COMPONENTS – Spur Gear G12-60-Q12
    PRECISION INDUSTRIAL COMPONENTS – Spur Gear G12-60-Q12
    Special Price $16.98 Regular Price $28.95
    PRECISION INDUSTRIAL COMPONENTS – Spur Gear G12-60-Q12 Bore Tolerance: +0.0003/-0.0000” Finish: Anodized Hardness: Unhardened Material: 2024-T4 Aluminum Quality: AGMA Q12 Anti-Backlash: No Bore: 0.187” in Bore (Nominal): 3/16 in Face Width: 0.125” Hub Style: Pin No. of Teeth: 60 O.D. Tolerance: +0.0000/-0.0015” Outer Diameter: 0.969” P.D. Tolerance: +0.0000/-0.0007” Pitch: 64 Pitch Diameter: 0.9375” Pressure Angle: 20 Tooth-to-Tooth Composite Tolerance :0.0003” Total Composite Tolerance: 0.0005” Total Width: 0.343” Units: Inches Hub Diameter: 0.375” Hub Length: 0.218” Set Screw: #4-40 Set Screw Position: 0.11 Note 1: Anodized before cutting Includes Set Screw Learn More
  22. PLASTILINE - PVC1 -  Schedule 80 PVC Union,  Female 3/4" NPT to 3/4" NPT Coupling.
    PLASTILINE - PVC1 - Schedule 80 PVC Union, Female 3/4" NPT to 3/4" NPT Coupling.
    Special Price $4.98 Regular Price $7.95

    PLASTILINE - PVC1 - Schedule 80 PVC Union, Female 3/4" NPT to 3/4" NPT Coupling.

    Material: Polyethylene

    EPDM O-Ring Seal

    Female 3/4" Threaed NPT

    Schedule 80

    Dark grey pipe and Fittings

    Material: PVC Maximum Working Temperature (F): 140°

    Alternates: Grainger 898-375-007, 9898-007, 511-14-34-34B, 164-104

    Made In USA - New Old Stock

    Learn More
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