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 5 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 457-480 of 947

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  1. ELESA. - KHR-5 – Fixed Crank Revolving Handle, Unthreaded Round Hole - Black Plastic.
    ELESA. - KHR-5 – Fixed Crank Revolving Handle, Unthreaded Round Hole - Black Plastic.
    Special Price $8.98 Regular Price $16.95
    ELESA. - KHR-5 – Fixed Crank Revolving Handle, Unthreaded Round Hole - Black Plastic. Reinforced Plastic Revolving Handle, Molded Fixed Straight Arm Crank. Revolving Handle - Black Plastic. Constructed of high strength reinforced plastic with reamed steel inserts. Unthreaded Round Handle mount for use in machinery and commercial product construction, Available with revolving handle or revolving fold away handle. Body Diameter: 1.060” Overall Height: 2.87” Color: Black Handle Style: Revolving Hole Type: Reamed Hole Mounting Type: Unthreaded Round Hole. Manuf in Italy. Learn More
  2. DREXELBROOK - 285-1-42 & 43 - Housing, verigap, explosionproof.
    DREXELBROOK - 285-1-42 & 43 - Housing, verigap, explosionproof.
    $90.00
    This 285-1-42 and- 282-1-43 series housing verigap is explosionproof and dust ignitionproof, oil tight rubber seal. Dimensions: 3.75" OD, two piece, unscrews in middle, about 6" High. Two One Inch threaded Ports opposite sides. Rating: FIV-1 CLASS-I GROUPS ABCD, CLASS-II GROUPS-EFG, CLASS-III NEMA 1, 4, 4X 7 ABCD, 9 EFG, 12 13. Learn More
  3. Die-Cut Products Co - CorkOne - Hardware, washer. Cork, 1" D. Package of 30.
    Die-Cut Products Co - CorkOne - Hardware, washer. Cork, 1" D. Package of 30.
    Special Price $2.98 Regular Price $4.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Die-Cut Products Co - CorkOne Hardware, Washer. Cork.

    Aerospace Quality manufactured by the premiere US based manufacturer of specialty die cut products.

    Solid cork is the cost effective, easy choice for many applications. 

    Dimensions: 1" D x 0.063" thick, with an ID of 0.191" D.

    Package of 30.

    Learn More
  4. E F JOHNSON CO - 115-254 - Hardware. Flexible Drive Shaft.
    E F JOHNSON CO - 115-254 - Hardware. Flexible Drive Shaft.
    Special Price $16.98 Regular Price $24.50

    E F JOHNSON CO - 115-254 - Hardware.

    Flexible Drive Shaft.

    Description: copper, brass and phosphor bronze shaft 

    Dimensions: 1/4" D x 6" long.

    Military NSN 3040-00-816-5586.

    Alternate Part : 115-254 Viking Technologies Ltd.

    Learn More
  5. EAO SWITCH - 31-991 - Hardware, dress nuts.
    EAO SWITCH - 31-991 - Hardware, dress nuts.
    $0.89
    Hardware, dress nuts. For 61 series keylock switches. Rohs compliant. Learn More
  6. EAO Switch - 61-9351.6 - Square Lens. Raised Design, Series 61 Illuminated Cover, Transparent Blue, 20mm X 20 mm.
    EAO Switch - 61-9351.6 - Square Lens. Raised Design, Series 61 Illuminated Cover, Transparent Blue, 20mm X 20 mm.
    Special Price $1.69 Regular Price $2.00 As low as $1.29

    EAO Switch - 61-9351.6 Square Lens, Blue

    Switch Top for Illuminated Switches.

    Raised Design.

    Lens Shape: Flush.

    Color: Transparent Blue.

    Dimensions: 20mm X 20mm

    Learn More
  7. DATA-WARE - 7-054-2 - Enclosure. Bakelite box.
    DATA-WARE - 7-054-2 - Enclosure. Bakelite box.
    $4.95
    READY TO SHIP - ONLY 65 LEFT IN STOCK!

    Enclosure. Bakelite box. Dimensions: 3-3/4" x 2-5/8" x 1-7/8" ID high. .Color: black.

    Learn More
  8. CUTLER-HAMMER - 504C323G07 - Hardware. Vari-Depth rotary handle, mechanism.
    CUTLER-HAMMER - 504C323G07 - Hardware. Vari-Depth rotary handle, mechanism.
    $49.99
    Hardware. Vari-Depth rotary handle, mechanism. Nema 1, Nema 3A, Nema 12. With hardware. Application: Typically used on enclosed circuit breakers, control panels and motor control centers. Note: NIB. UPC 786679-02700. Style 504C323G07. Learn More
  9. CUTLER-HAMMER - 47A4446G36 - Shaft assembly for Molded Case Circuit Breaker Accessory Handle Mechanism.
    CUTLER-HAMMER - 47A4446G36 - Shaft assembly for Molded Case Circuit Breaker Accessory Handle Mechanism.
    Special Price $24.98 Regular Price $29.95

    CUTLER-HAMMER - 47A4446G36 - Hardware.

    Shaft assembly for Molded Case Circuit Breaker Accessory Handle Mechanism.

    Amperage Rating: 30-60-100-200 Amp switches.

    Series: Series C

    Shaft Length: 6.5 in

    UPC 786679-65180.

    Style 47A4446G36.

    Learn More
  10. Custom - 8-482-3 - Hardware, Knobs/Caps. Black. Package of 10.
    Custom - 8-482-3 - Hardware, Knobs/Caps. Black. Package of 10.
    Special Price $2.98 Regular Price $4.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Custom - 8-482-3 - Hardware, Knobs/Caps.

    Slide pot knobs.

    Color: black.

    Dimensions: 12mm wide (0.472") x6mm (0.236") tall x 11mm (0.433") deep.

    Red and White are available also.

    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
  11. Custom - 8-482-2 - Hardware, knobs. Red. Package of 10.
    Custom - 8-482-2 - Hardware, knobs. Red. Package of 10.
    $3.00
    Hardware, knobs. Slide pot knobs. Color: red. Dimensions: 11.9mm wide (0.471") x 5.5mm (0.223") deep x 10.9mm (0.431") high. Red and White are available also. Note: I actually think 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
  12. CROUSE-HINDS - EDS171 - Eaton Crouse-Hinds series FlexStation EDS Back Box, Explosion Proof
    CROUSE-HINDS - EDS171 - Eaton Crouse-Hinds series FlexStation EDS Back Box, Explosion Proof
    Special Price $68.98 Regular Price $89.95
    CROUSE-HINDS - EDS171 - Eaton Crouse-Hinds series FlexStation EDS Back Box, Explosion Proof Crouse-Hinds series FlexStation components are combined to provide a variety of control stations which are used in conjunction with magnetic starters or contactors for remote control of motors and other electrical apparatus. Used in petroleum refineries, chemical, petrochemical, grain processing and storage, heavy industrial applications where Class I, II or III hazards are present. Crouse-Hinds FlexStation™ Control Station Back Box, 1-Gang Dead End, Series: EDS, For Use With: DS441 and DS442 Cover or with 1-Gang and 2-Gang DS/DSD Series Cover, NEMA 3/12/7BCD/9EFG NEMA Rating, Feraloy Iron Alloy, Electro-Galvanized, Dimensions: 7-3/16 in W x 3-1/16 in D x 5-3/32 in H. Note: Crouse-Hinds is now Eaton Number of gangs: Single-gang Explosion Proof Enclosure Feature: Bodies with extra room for wire pulling and termination, also include two integral mounting feet for fast secure installation Style: Dead end Trade size: 1/2" Material: Feraloy iron alloy ((Copper-free Aluminum) Catalog Number: EDS171 UPC: 782274779741 Alternate: 782274871004 Product Length/Depth: 3.5 in Product Height: 5.88 in Product Width: 3.06 in Product Weight: 5.1 lb Area classification Hazardous/Classified Locations Standards type: NEC/CEC NEC hazardous rating: Class I, Division 1, Class I, Zone 1, Class I, Division 2, Class I, Zone 2, Class II, Division 1, Class II, Division 2, Class III For Use With DS441 and DS442 Cover or with 1-Gang and 2-Gang DS/DSD Series Cover Applications: Control station enclosures are used: To prevent arcing of enclosed device from causing ignition of a specific hazardous atmosphere or atmospheres external to the enclosure In industrial areas, such NEMA Rating: 3R, 7, 9, 12 New Old Stock Made in USA Learn More
  13. CORNUCOPIA TOOL & PLASTICS - POS-650850S30 - Shell-Oblong Black
    CORNUCOPIA TOOL & PLASTICS - POS-650850S30 - Shell-Oblong Black
    $0.20
    Shell-Oblong BlackMade in the USAMin Purchase per line item $1.00 = 5/$1.00 Learn More
  14. Comptrol - 3S7505MA115B1 - Photoelectric Controls Swivel bracket, 30 Degrees Adjustment.
    Comptrol - 3S7505MA115B1 - Photoelectric Controls Swivel bracket, 30 Degrees Adjustment.
    Special Price $19.98 Regular Price $28.50

    Comptrol - 3S7505MA115B1 Process Control, Accessory.

    Photoelectric Controls Swivel Bracket, 30 Degrees adjustment.

    Alternate: GE 3S7505MA115B1

    Learn More
  15. CHALLENGER - 2843 - Switch and duplex receptacle, wall plate.
    CHALLENGER - 2843 - Switch and duplex receptacle, wall plate.
    $1.25
    Hardware. Switch and duplex receptacle, wall plate. Combination rectangular 2 gang smoothie standard size specification grade. Learn More
  16. CHALLENGER - 2813-M - MID-SIZE WALL PLATES
    CHALLENGER - 2813-M - MID-SIZE WALL PLATES
    $3.00
    SMOOTHIE MID-SIZE 2 GANG COMBINATION BROWN (SWITCH &duplexoutlet) Learn More
  17. CHALLENGER - 2812-I - Standard duplex receptacle, wall plate.
    CHALLENGER - 2812-I - Standard duplex receptacle, wall plate.
    $1.00
    Hardware. Standard duplex receptacle, wall plate. 2 gang. Color: ivory. Learn More
  18. CHALLENGER - 2812 - Standard duplex receptacle, wall plate.
    CHALLENGER - 2812 - Standard duplex receptacle, wall plate.
    $1.00
    Hardware. Standard duplex receptacle, wall plate. 2 gang, Color: brown. Learn More
  19. CHALLENGER - 2805 - Smoothie Standard Size Toggle Switch Wallplate 5 Gang.
    CHALLENGER - 2805 - Smoothie Standard Size Toggle Switch Wallplate 5 Gang.
    Special Price $2.98 Regular Price $4.50
    READY TO SHIP - ONLY 29 LEFT IN STOCK!

    CHALLENGER - 2805 - Smoothie Standard Size Toggle Switch Wallplate 5 gang

    Cover plates.

    Switch wall plate 5 gang.

    Standard Size

    Specification grade. Smoothie.

    Color: Brown.

    Learn More
  20. CHALLENGER - 2801-J - switch wall plates
    CHALLENGER - 2801-J - switch wall plates
    $1.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    smoothie jumbo switch wall plates brown 1 gang specifiction grade

    Learn More
  21. CENTURY - Art PC Board One - Circuit board, blank. Predrilled. Package of 50.
    CENTURY - Art PC Board One - Circuit board, blank. Predrilled. Package of 50.
    $5.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    CENTURY - Art PC Board One Circuit board, blank.

    Predrilled.

    Dimensions: 2.75" x 1.5" x 0.063" thick.

    Package of 50.

    Learn More
  22. CATAMOUNT - W4NY-250-0-M - Hardware, cable clamp. 0.25". Package of 25.
    CATAMOUNT - W4NY-250-0-M - Hardware, cable clamp. 0.25". Package of 25.
    $3.00
    Hardware, cable clamp. Nominal diameter: 0.250" (6.34mm). Closed diameter: 0.234" (5.94mm). Material: heat stabilized nylon. Single hole mount: 0.167" (4.24mm). Color: black. Package of 25. Learn More
  23. CAMBION - 415-1075-01-02-00 - Hardware. Equipment Handle.
    CAMBION - 415-1075-01-02-00 - Hardware. Equipment Handle.
    Special Price $9.98 Regular Price $13.95
    CAMBION - 415-1075-01-02-00 - Hardware. Equipment Handle. Material: Steel. Dimensions: Overall Width: 4.883" Long x 1.519" Wide x 0.225" Diameter Inside Depth: 1.199". Each end will accept a 10/32" Bolt. Alternate: Interconnection Products IPI 1075-01-02-00 Applications: Rack Mount Test Equipment, Made in USA Learn More
  24. Burndy - K2A36U2N - Universal Terminal. 2 Conductor. Stud Size: 1/2".
    Burndy - K2A36U2N - Universal Terminal. 2 Conductor. Stud Size: 1/2".
    Special Price $34.98 Regular Price $42.95

    Burndy - K2A36U2N - Universal Terminal.

    2 Conductor, Aluminum Set Screw Connector.

    2 Nema pad holes.

    Stud size: 1/2".

    3/8" Hex Socket Screw.

    Wire range: 2 Stranded to 600 Kcmil.

    Pad size: 3.22" long x 0.44" thick.

    Torque: 375 lb-in. 600ALCU.

    Conductor Material: Aluminum/Copper.

    Electrolytic Tin Plated Aluminum Alloy.

    Listed: UL/CSA.

    UPC 7818106003511

    Learn More
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