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 396 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 2 items
  23. AMP 1 item
  24. American 1 item
  25. Amatom 1 item
  26. Amphenol 5 items
  27. Anacondia Metal Hose Co 1 item
  28. Arrow Hart & Hart 1 item
  29. Appleton 1 item
  30. Anchor 1 item
  31. Armstrong 1 item
  32. Anthro 1 item
  33. Astatic 1 item
  34. APPLETON ELECTRIC CO. 1 item
  35. Bergquist 5 items
  36. Bird 3 items
  37. BI (BECKMAN) 1 item
  38. Bivar Inc 9 items
  39. Bourns 1 item
  40. Berquist 7 items
  41. BIVAR 2 items
  42. Bogen 1 item
  43. BARCO 1 item
  44. Bell Electric 1 item
  45. BLH ELECTRONICS 1 item
  46. BW Controller Corporation 1 item
  47. Brady 2 items
  48. Browning 3 items
  49. BYRD 1 item
  50. Bud Industries 3 items
  51. Burndy 2 items
  52. Cambion 3 items
  53. Centronix 1 item
  54. Challenger 26 items
  55. Calrad 3 items
  56. Catamount 1 item
  57. Century 1 item
  58. CANPLAS 1 item
  59. Caravan Protective Cases 1 item
  60. Chesterton 1 item
  61. CAMLOC 1 item
  62. Century Fasteners Corp 5 items
  63. CLIPPARD 2 items
  64. CONCORD 2 items
  65. Cooper Crouse-Hinds 1 item
  66. Comptrol 1 item
  67. Conbraco Industries 1 item
  68. Cleveland Steel & Polymer 1 item
  69. CORNUCOPIA TOOL & PLASTICS 1 item
  70. Comcab 1 item
  71. CTS 1 item
  72. Cutler-Hammer 5 items
  73. Crydom 1 item
  74. Custom 11 items
  75. CUSTOM PLASTIC INJECTION 1 item
  76. DAKA-WARE 2 items
  77. Cutler-Hammer / Eaton * 1 item
  78. Cutler-Hammer / Eaton 1 item
  79. Dek Inc/Deklip 4 items
  80. DATA-WARE 1 item
  81. DENNISON 1 item
  82. Dayton 19 items
  83. DELL 1 item
  84. EF JOHNSON CO 2 items
  85. Eagle 2 items
  86. ELECTROVERT 1 item
  87. EAO Switch 3 items
  88. Electronic Hardware Corp 1 item
  89. ELECTRONIC HARDWARE CORP. 3 items
  90. Edwards Signaling Products 1 item
  91. EECO 1 item
  92. Durant / Eaton 1 item
  93. DUPONT 1 item
  94. E F JOHNSON CO 1 item
  95. Die-Cut Products Co 1 item
  96. DREXELBROOK 1 item
  97. ELESA. 1 item
  98. Elma 1 item
  99. ESSEX 1 item
  100. Entegris 1 item
  101. FALK/SUNDSTRAND 2 items
  102. FASTENAL 2 items
  103. General Electric 9 items
  104. Federal Pacific 1 item
  105. GC Electronics 1 item
  106. Gemini 1 item
  107. Gary Plastic Packaging 2 items
  108. General Devices 1 item
  109. GM/DELCO 1 item
  110. Globe Electronics 3 items
  111. Harris Corp 2 items
  112. GRAYHILL 2 items
  113. Gould 3 items
  114. GREENLITE 2 items
  115. Golconda Screw Inc 2 items
  116. GUDEBROD 1 item
  117. HAMMOND MANUFACTURING 1 item
  118. Hewlett Packard 1 item
  119. HEYCO 13 items
  120. HH Smith 3 items
  121. HERMAN SMITH INC 3 items
  122. Hoffman 11 items
  123. Hellerman Tyton 26 items
  124. HIRSH CO. 1 item
  125. HONEYWELL 1 item
  126. HARTING 1 item
  127. HELLERMAN 1 item
  128. Hazel 1 item
  129. Hoffman Engineering 1 item
  130. HILTI 4 items
  131. HH SMITH/ABBATRON 1 item
  132. IERC 2 items
  133. Hubbell 2 items
  134. ICO 1 item
  135. Ideal Industries 1 item
  136. HUBBARD 1 item
  137. HYSON/Sweden 1 item
  138. INTERNAT. COMPONENTS 1 item
  139. ITT 1 item
  140. ITT Cannon 5 items
  141. Keystone Electronics 11 items
  142. KNOBS INC - Berkeley 1 item
  143. JENSEN 1 item
  144. ITT Pomona Electronics 1 item
  145. JABSCO 1 item
  146. ITW 1 item
  147. ISSC 1 item
  148. KIRKHILL-TA MFG 1 item
  149. Leviton 1 item
  150. LESLIE LOCKE 1 item
  151. Leecraft 1 item
  152. MAJOR 3 items
  153. Magnecraft/S&D 1 item
  154. MAGNAVOX 3 items
  155. LOCKHEED 2 items
  156. LORD MANUF. 2 items
  157. LORD MFG. 2 items
  158. LMB HEEGER 1 item
  159. MALIN Co 1 item
  160. MELLOWES CO 1 item
  161. MICRO PLASTICS 7 items
  162. MATS Avionics 1 item
  163. Meltric Corp 1 item
  164. Mitsubishi 1 item
  165. Motorola 5 items
  166. Midwest Service 1 item
  167. MILITARY 19 items
  168. MINE SAFETY APPLIANCES 1 item
  169. MSC 2 items
  170. MUELLER ELECTRIC CO. 3 items
  171. Mueller Electric Co 1 item
  172. MUELLER 1 item
  173. N/AN/A 1 item
  174. NIBCO 2 items
  175. Philips 10 items
  176. NTE Electronics Inc 7 items
  177. NITTO DENKO/PERMACEL 1 item
  178. NORCAM 1 item
  179. NIAGARA PLASTICS CO. 1 item
  180. Ohmite 3 items
  181. OEC 1 item
  182. OMRON 1 item
  183. OPCON 2 items
  184. Pactec 4 items
  185. Panduit 10 items
  186. Pfantone 7 items
  187. P.S.M. FASTENER 1 item
  188. PARCO INC 1 item
  189. Paramount 1 item
  190. PLASTICLINE 1 item
  191. Polycase Products 1 item
  192. Picker International 1 item
  193. Phoenix Contacts 1 item
  194. Plast-A-Matic 1 item
  195. RAYCHEM 4 items
  196. RAYTHEON 1 item
  197. PULLMAN 1 item
  198. RAF ELECTRONIC 1 item
  199. PREMIER FARNELL UK LIMITED 1 item
  200. RADNOTI 1 item
  201. RICHCO PLASTICS CO 7 items
  202. Rogan Brothers 3 items
  203. Rogers 1 item
  204. Robinson Aviation 1 item
  205. ROGAN 1 item
  206. ROCKWOOD 1 item
  207. RED DEVIL INC 1 item
  208. REES Inc 1 item
  209. RITTAL CORP. 6 items
  210. Roxtec 3 items
  211. Roxtec AB 1 item
  212. REXROTH / INDRAMAT 1 item
  213. RMF PRODUCTS 1 item
  214. Schatz 1 item
  215. Schurter 1 item
  216. Servicestar 1 item
  217. Semiconductor Technology Inc 1 item
  218. Sealectro 1 item
  219. SDP/SI 1 item
  220. SIFAM 1 item
  221. SINCLAIR & RUSS INC. 1 item
  222. SSAC 1 item
  223. SOL-VEX 1 item
  224. Southco 9 items
  225. SPC TECHNOLOGY 2 items
  226. SQUARE D 1 item
  227. SLOAN 3 items
  228. SPC Technology / SAMAR 1 item
  229. SPEARS MANUFACTURING CO 3 items
  230. StockCap 1 item
  231. SUBURBAN INDUSRTIES INC. 1 item
  232. T&B/Ansley 2 items
  233. Tektronix 3 items
  234. TENDON 1 item
  235. T & M Plastics 1 item
  236. T&B 1 item
  237. TACTEC 1 item
  238. Tech-Etch Inc 1 item
  239. THOMAS & BETTS 2 items
  240. Thermalloy/Aavid 38 items
  241. TINNERMAN 1 item
  242. TOMCO 1 item
  243. THERMALLOY 1 item
  244. Torrington 1 item
  245. TRANSCRIBER 1 item
  246. TYCO/T&B 2 items
  247. Umpco 11 items
  248. Wakefield Engineering 3 items
  249. Waldes-Truarc 4 items
  250. W M Berg 2 items
  251. Vector 1 item
  252. VETTE 1 item
  253. VLIER 1 item
  254. WATTS REGULATOR CO 1 item
  255. Warner Electric 8 items
  256. WAXMAN INDUSTRIES 1 item
  257. Westcoast Air Devices 1 item
  258. XEROX 1 item
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Items 97-120 of 1068

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  1. Unidentified MFG - PT-566 - Hardware, Spacers. Stand-Offs. Package of 10.
    Unidentified MFG - PT-566 - Hardware, Spacers. Stand-Offs. Package of 10.
    Special Price $3.98 Regular Price $5.50

    PT-566 - Hardware, Spacers.

    Stand-Offs/ Spacers.

    Material: Nylon, Clear.

    External 1/4-20 (9.5mm long) to Internal 6/32 Molded-In Brass Threaded Insert.

    Overall 20.3mm Tall.

    Body: 12.7mm D x 10.8mm tall.

    Package of 10.

    Learn More
  2. Unidentified MFG - PT-517 - Hardware, spacers. Nylon. Package of 100.
    Unidentified MFG - PT-517 - Hardware, spacers. Nylon. Package of 100.
    $5.00
    Hardware, spacers. Or thick washers. Material: nylon. Color: natural. Dimensions: 0.377"OD x 0.175" ID x 0.186" thick. Package of 100. Learn More
  3. Unidentified MFG - PT-506 - Hardware, Rubber Grommet. 0.725" OD, 0.375" ID, Package of 10.
    Unidentified MFG - PT-506 - Hardware, Rubber Grommet. 0.725" OD, 0.375" ID, Package of 10.
    Special Price $2.49 Regular Price $2.98 As low as $1.19

    Hardware, Grommet Package of 10.

    Ideal for electrical insulation and mechanical damping.

    Material: Rubber.

    Appproximate Dimensions: 0.725" OD x 0.36" thick with 0.375" ID.

    Mounting Hole: 0.50"

    Appears to be made for upto a 0.12541" thick panel.

    Alternate/Similar: Keystone 745

    Package of 10.

    Learn More
  4. Unidentified MFG - PT-424 - Hardware, spacers. Fiber board. Package of 100.
    Unidentified MFG - PT-424 - Hardware, spacers. Fiber board. Package of 100.
    $4.95
    Hardware, spacers. Fiber board. Dimensions: 14.2mm long x 6.4mm D, 1.6mm thick with 3.4mm ID. Unthreaded. Package of 100. Learn More
  5. Unidentified MFG - PT-417 - Hardware, Feet or Bumper. Compression Stem Push-in Rubber Feet. Package of 24.
    Unidentified MFG - PT-417 - Hardware, Feet or Bumper. Compression Stem Push-in Rubber Feet. Package of 24.
    Special Price $2.49 Regular Price $3.50
    READY TO SHIP - ONLY 76 LEFT IN STOCK!

    Hardware, feet. Compression Stem Push-in Rubber Feet.

    The stem on these bumpers compresses to fit into tight holes. Push the stem into a hole for quick installation. These foot/bumpers are commonly used as feet on instruments and bench-top equipment to keep them from sliding. They're also good as spacers between sheets of material. Also known as stem and grommet bumpers.

    Shape: Round 

    Diameter: 0.500", Overall Height: 0.340, Foot Height; 0.165" 

    Fits: 1/4" Hole 

    Also can serve as a bumper or idiot plug for 0.250" hole.

    Material: Rubber.

    Operating Temperature: -20 to 180 F

    Reduces vibration, isolates and prevents movement.

    Applications: Ideal for electronics cabinets, test equipment, enclosures, or projects.  

    Package of 24.

    Learn More
  6. Unidentified MFG - PT-406 - Hardware, Heatsink. With Two SH323KC Voltage Regulators.
    Unidentified MFG - PT-406 - Hardware, Heatsink. With Two SH323KC Voltage Regulators.
    Special Price $16.98 Regular Price $38.50 As low as $14.98
    READY TO SHIP - ONLY 80 LEFT IN STOCK!

    Hardware, Heatsink.

    Status: Discontinued

    Assembly consists of With (2) attached Hybrid Voltage Regulators, SH323KC TO-3 Steel, 2 Bridge Rectifiers, TO-3 Sockets, TO-3 Insulator Caps, Large Heat Sink.

    Positive 5V 3Amp 50Watt.

    Overload Protected

    Internal Short Circuit Protection

    Material: Nice Black Anodized Aluminum 

    Heat Sink Dimensions: 6-1/2" x 3-3/4".

    Used/Removed from New Old Stock Chromascan Equipment.

    Alternates: NTE931, LM323K, SK9067, SG323

    Applications: Great parts for Regulator Projects 

    Learn More
  7. Unidentified MFG - PT-244 - Hardware, hinges. Package of 10.
    Unidentified MFG - PT-244 - Hardware, hinges. Package of 10.
    Special Price $4.98 Regular Price $9.50
    READY TO SHIP - ONLY 20 LEFT IN STOCK!
    Hardware, hinges. For cabinets or enclosures. Dimensions: 1-3/4" x 2". Package of 10. Learn More
  8. Unidentified MFG - PT-241 - HARDWARE PACKET
    Unidentified MFG - PT-241 - HARDWARE PACKET
    $3.00
    HARDWARE PACKET with 8 pcs 1 1/2 inch. long #8 philip head screws & 8pcs. #8a speed nut. Learn More
  9. Keystone - PT-237 - Hardware, Spacer. Ceramic Standoff 1.25” X 0.50”.
    Keystone - PT-237 - Hardware, Spacer. Ceramic Standoff 1.25” X 0.50”.
    Special Price $3.49 Regular Price $3.95
    IN STOCK - MORE THAN 100 READY TO SHIP!
    Keystone - PT-237 - Hardware, Threaded Ceramic Spacer. Excellent mechanical strength, chemical erosion resistance, high wear/abrasion resistance and electrical isolation characteristics make these standoff insulators economical and practical for many applications. Material: Ceramic. Exceptional strength in compression and tension. Electrically Insulated and withstands High Temperatures (50 to 1700 F). Threaded for 8/32 screw on one end .50" deep. Radii on all edges. Overall Dimensions: 0.5" OD x 1.25" Long. (12.7 X 31.8 mm). Project Applications: Electronics, Mounting, Isolating. Similar to Cat No. 7670 but threaded only on one side. Learn More
  10. Unidentified MFG - PT-160 - Hardware, grommet. 0.5". Package of 50.
    Unidentified MFG - PT-160 - Hardware, grommet. 0.5". Package of 50.
    Special Price $6.98 Regular Price $16.95
    IN STOCK - MORE THAN 100 READY TO SHIP!

    PT-160 Hardware, Grommet.

    Material: Rubber.

    Dimensions: 0.499" ID x 0.226" thick with an ID of 0.25".

    Each side thickness: 0.078".

    Color: orange.

    ackage of 50.

    Learn More
  11. Unidentified MFG - PT-141 - Hardware, Rubber Grommet. 0.92" OD. Package of 10.
    Unidentified MFG - PT-141 - Hardware, Rubber Grommet. 0.92" OD. Package of 10.
    Special Price $2.98 Regular Price $3.50 As low as $1.98

    Hardware, Rubber Grommet.

    Material: Rubber.

    Dimensions: 0.925" OD x 0.50" Thick with an ID of 0.36".

    Groove Diameter: 0.625"

    Made for an 0.13" Thick Panel.

    Package of 10.

    Learn More
  12. Keystone – 893 - PT-039 - Hardware, Stand-offs / Spacer. Nylon Untreaded. Package of 50.
    Keystone – 893 - PT-039 - Hardware, Stand-offs / Spacer. Nylon Untreaded. Package of 50.
    Special Price $5.98 Regular Price $7.95
    Keystone – 893 - PT-039 - Hardware, Stand-Offs / Spacer. #8 (M4) Screw. These spacers have excellent wear and abrasion resistance. Exposure to moisture may cause expansion. Material: Nylon Unthreaded, Dimensions: 0.170" Diameter hole x 0.375" Long. Package of 50, Made in USA. Learn More
  13. Unidentified MFG - PT-005 - Hardware, cable clamp. Closes to 11/16". Package of 15.
    Unidentified MFG - PT-005 - Hardware, cable clamp. Closes to 11/16". Package of 15.
    $3.00
    Hardware, cable clamp. Closes to 11/16". Mount: Self-adhesive. Color: gray. Package of 15. Learn More
  14. Unidentified MFG - MS-301 - LEVELING FOOT
    Unidentified MFG - MS-301 - LEVELING FOOT
    $3.12
    Black leveling foot 1.5" long threaded 1.15" coarse with hard plastic black foot 0.75"diameter - notch at top/bottom Learn More
  15. Unidentified MFG - MS-276 - Wire holders. PCB, snap-in. Package of 50.
    Unidentified MFG - MS-276 - Wire holders. PCB, snap-in. Package of 50.
    Special Price $3.00 Regular Price $3.50
    Hardware. Wire holders. Material: plastic, white. Mount: PCB, snap-in. Dimensions: 0.612" long x 0.220" wide x approximately 0.835" above board. Note: Snap clip. Package of 50. Learn More
  16. Unidentified MFG - MS-244 - Enclosure. Project Box, Two Part.
    Unidentified MFG - MS-244 - Enclosure. Project Box, Two Part.
    Special Price $3.98 Regular Price $5.50 As low as $2.98
    READY TO SHIP - ONLY 78 LEFT IN STOCK!

    Project Enclosure. Two part.

    Material: Durable Plastic.

    Dimensions: 5.5" x 4.5" x 1.75".

    Two long mounting holes, small 1.6" wide access slot in rear 0.3" high.

    Color: Black.

    Learn More
  17. Unidentified MFG - MS-240 - Hardware, spring. 7".
    Unidentified MFG - MS-240 - Hardware, spring. 7".
    $1.00
    Hardware, spring. Overall 6-5/8" long. Only 7/8" of which is coiled, 1.2mm steel heavy duty. Both ends curved to fit a 1/4" D shaft or hole. Learn More
  18. Unidentified MFG - 00383-91-20008 - MS-034 - Hardware, Handle. Equipment Handle/Strap.
    Unidentified MFG - 00383-91-20008 - MS-034 - Hardware, Handle. Equipment Handle/Strap.
    Special Price $3.98 Regular Price $4.95 As low as $3.49

    Hardware, Strap Handle.

    Heavy Duty Equipment Handle/Strap.

    Material: Plastic/Rubber.

    Flexible. Dimensions: 1" wide x 6" long.

    With Metal/Zinc Support Ends.

    Overall length: 7-3/4" long.

    P/N: 00383-91-20008.

    NOTE: We do NOT include screw harware for mounting.

    Alternate/Similar: Reliable Hardware Company RH-0585-A

    Learn More
  19. Bakelite - MS-026 - Hardware. Hollow True Bakelite Tube/Rod, 18" X 1/4" Rod. Package of 4.
    Bakelite - MS-026 - Hardware. Hollow True Bakelite Tube/Rod, 18" X 1/4" Rod. Package of 4.
    Special Price $12.98 Regular Price $18.50 As low as $9.98
    READY TO SHIP - ONLY 97 LEFT IN STOCK!

    Hollow True Bakelite Tube/Rod.

    Bakelite or polyoxybenzylmethylenglycolanhydride was the first plastic made from synthetic components. It is high resistance which make it a poor conductor of heat and electricity.  Due to its hardness and strength it is widely used in switches, relays and connectors. Bakelite is little used in consumer products today due to the cost and complexity of its production and has become quite collectable in recent years.

    Dimensions: 1/4" OD x 18" long, with an ID of 0.140".

    Great project material. Widely used in electronics, power generation, antenna or various other industries. Insulate high voltage lines or cut to create high voltage stand-offs. 

    Industrial functional bakelite tubes for insulating, mounting, spacing electrical/electronic parts, wiring or assembles.

    Material ranges in color from light brown to black with a flat or satin finish.

    Vintage - New Old Stock

    Package of 4.

    Learn More
  20. Unidentified MFG - 9-756 - Quad CD Jewel Case, Holds 4 cd's.
    Unidentified MFG - 9-756 - Quad CD Jewel Case, Holds 4 cd's.
    Special Price $1.98 Regular Price $2.50

    Quad CD Jewel Case

    Sturdy Hard Polystyrene

    Holds 4 cd's.

    Learn More
  21. Unidentified MFG - CTI 46402 - Hardware, wire ties. 3-3/4". Package of 1K.
    Unidentified MFG - CTI 46402 - Hardware, wire ties. 3-3/4". Package of 1K.
    Special Price $12.98 Regular Price $16.50

    CTI 46402 Hardware, wire ties. 3-3/4".

    Material: Nylon.

    Color Beige.

    Locks tightly - Won’t stretch or slide.

    Package of 1,000/manufactures factory pkg.

    Alternate 3" Uline: S-3569

    Learn More
  22. AAVID Thermalloy - 5925 - TO-220 Heat Sink, Twisted Fin Aluminum.
    AAVID Thermalloy - 5925 - TO-220 Heat Sink, Twisted Fin Aluminum.
    Special Price $1.98 Regular Price $2.50 As low as $1.19
    IN STOCK - MORE THAN 100 READY TO SHIP!

    AAVID Thermalloy - 5925 - TO-220 Heat Sink - Series 5925

    PCB mount for TO-220 Single Gauge devices, Transistors/SCrs, Etc...

    Mounting Style: Through Hole   

    Heatsink Material: Aluminum Anodized    

    Fin Style: Twisted Fin     

    Natural Thermal Resistance: 22 C/W 

    Thermal Resistance @ Forced Air Flow (100 LFM): 10 °C/W  

    Dimensions: L 6.35 mm, Width:  22.2 mm, H: 31.75 mm 

    Color: Black        

    Alternates: 042005, 592502B03400G            

    Unit Weight: 0.098767 oz

    Learn More
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