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 241-264 of 947

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  1. Unidentified MFG - PT-070 - Hardware, springs. Package of 4.
    Unidentified MFG - PT-070 - Hardware, springs. Package of 4.
    Special Price $2.25 Regular Price $3.00
    Hardware, springs. Dimensions: 0.335" OD x 5-1/2" long. Wire 0.057" D. Each end has a closed loop. Package of 4. Learn More
  2. Unidentified MFG - PT-064 - Hardware, Extentinsion Spring., Heavy Duty Hook both ends.
    Unidentified MFG - PT-064 - Hardware, Extentinsion Spring., Heavy Duty Hook both ends.
    Special Price $1.98 Regular Price $3.00
    READY TO SHIP - ONLY 26 LEFT IN STOCK!

    Hardware, Extension Spring, Heavy Duty.

    Overall Dimensions: 7" x 0.58" OD x 7", Spring section is approximately 6" long.

    Wire 0.098 " Diameter.

    Each end has a closed loop.

     

    Learn More
  3. Unidentified MFG - PT-054 - Hardware, cable markers.
    Unidentified MFG - PT-054 - Hardware, cable markers.
    $0.25
    Hardware, cable markers. Material: nylon, natural. Learn More
  4. Unidentified MFG - PT-041 - Hardware, springs. 7/8" Long. Package of 30.
    Unidentified MFG - PT-041 - Hardware, springs. 7/8" Long. Package of 30.
    $3.00
    Hardware, springs. Dimensions: 7/8" long. Loop each end. Package of 30. Learn More
  5. Unidentified MFG - 90061A005 - PT-015 - Fibre Shoulder/Insulating Washer. Package of 100.
    Unidentified MFG - 90061A005 - PT-015 - Fibre Shoulder/Insulating Washer. Package of 100.
    Special Price $5.98 Regular Price $9.50 As low as $4.98

    90061A005 - PT-015 - Hardware.  Fibre Shoulder Insulating Washer

    Shoulder washers, sleeve bushings or flanged bushings are designed for a variety of applications. A shoulder washer insulates a screw, rivet or wire from a chassis or assembly. ... The flange on the bushing is used to positively locate the bushing when it is installed or to provide a thrust bearing surface.

    Size: 4 Screws /Fasteners,

    OD: 0.385" 

    Material: Hard Fiber

    Max. Temperature: 230F

    Material: Fibre, Commercial Grade per ASTM D710

    Alternate: 90061A005, WAF265 

    Package of 100.

    Learn More
  6. Unidentified MFG - MS-283 - Hardware, enclosure. With lid. Package of 10.
    Unidentified MFG - MS-283 - Hardware, enclosure. With lid. Package of 10.
    $5.00
    Hardware, enclosure. Small parts box with lid. Material: plastic, pink. Dimensions: 2-1/8" x 3/4" tall with lids. Please note: These boxes are extremely hard to open after closed without breaking. Package of 10. Learn More
  7. Unidentified MFG - MS-033 - Hardware, Brush. 3" Wheel for Motors.
    Unidentified MFG - MS-033 - Hardware, Brush. 3" Wheel for Motors.
    $3.00

    MS-033 Hardware, Brush. 3" Wheel for Motors.

    Dimensions: 3" D x 3/8" Thick

    1/2" ID for shaft.

    New Old Stock.

    Learn More
  8. Unidentified MFG - MS-031 - Hardware, spacer. Dome. Ceramic.
    Unidentified MFG - MS-031 - Hardware, spacer. Dome. Ceramic.
    Special Price $0.89 Regular Price $1.00 As low as $0.69
    READY TO SHIP - ONLY 99 LEFT IN STOCK!

    Hardware, spacer.

    Shape: Dome.

    Material: Ceramic.

    Protect Components from electrical charges.

    Exceptional Strength in compression and tension.

    Electrically Insulated Unthreaded Spacersand

    Withstands High Temperatures (50 to 1700 F).

    Material: ceramic, white.

    Dimensions: Outside 0.725" OD at base x 0.593" OD at top, 0.616" high overall.

    ID is 0.530" ID inside base x 0.371" ID inside top and 1/3" deep.

    Approximately 0.120" thick.

    Not Cataloged - Special Order/Purpose - New OPld Stock

    Learn More
  9. Unidentified MFG - 700-0011 - Hardware, cable ties. 10" long. Package of 10.
    Unidentified MFG - 700-0011 - Hardware, cable ties. 10" long. Package of 10.
    $1.00
    Hardware, cable ties. 10" long, beaded. Color: natural. Package of 10. Learn More
  10. Unidentified MFG - 8-024 - Hardware, cable clamp. 7/8". Package of 25.
    Unidentified MFG - 8-024 - Hardware, cable clamp. 7/8". Package of 25.
    $3.00
    Hardware, cable clamp. 7/8". Material: nylon, off-white. Package of 25. Learn More
  11. Unidentified MFG - 7-179 - Hardware, dial. For rotary switches.
    Unidentified MFG - 7-179 - Hardware, dial. For rotary switches.
    $0.50
    Hardware, dial. For rotary switches with a 1/8" half flattened shaft. Material: plastic. Marked 1 through 8. Color: white. Note: Perfect fit for Grayhill switch 031-0413-00, our SKU 1682, not included. Learn More
  12. Richco -  MS21266-3 - MS21266-3N - MGS-3-01 - 8-988 - Hardware, Grommet Strip, Flexible Serrated, Polymide 66, Package of 10.
    Richco - MS21266-3 - MS21266-3N - MGS-3-01 - 8-988 - Hardware, Grommet Strip, Flexible Serrated, Polymide 66, Package of 10.
    Special Price $9.98 Regular Price $12.95 As low as $8.98

    Richco - MS21266-3 - MS21266-3N - MGS-3-01 - Hardware, Grommet Strip, Flexible Serrated.

    Type: Non-Metalic Molded Grommet Edging Continous Caterpiller

    Ideally suited to cover normal and irregularly shaped holes in sheet metal. Complies with NASM21266. 

    Between the teeth is 0.131" or 3.3mm.

    Dimensions: 10-5/16" long x 0.225" or 5.7mm wide.

    Sheet Thickness: 0.085" to 0.128"

    Material: Nylon (Polymide 66)

    Color: Black 

    New Old Stock

    NSN 5325-00-926-1394, 5325-01-025-4479

    Made in USA

    Package of 10.

    Learn More
  13. Unidentified MFG - 8-872 - 1 1/4 STD Cable/Wire/Hose Support Clamp
    Unidentified MFG - 8-872 - 1 1/4 STD Cable/Wire/Hose Support Clamp
    Special Price $0.98 Regular Price $1.50 As low as $0.79

    Cable, Wire, Hose Support Clamp

    A hose clamp is one of the most secure ways to seal and attach hoses onto fittings. Vinyl coated loom clamps are the go-to protection from loom, wire, and cable runs. Each vinyl coated loom clamp is created with a molded vinyl coat that acts as a cushion to further assist in reducing vibration. These clamps are ideal for general wire fastening applications, such as fastening wire harnesses, hydraulic hoses, and cables.

    Material: Vinyl Over Steel.

    Diameter: 1 1/4" STD 

    Vinyl Coated Steel with 1/4" Mounting. 

    Learn More
  14. Unidentified MFG - 8-805 - Hardware, knob. For 1/4", half flat shaft w/pointer.
    Unidentified MFG - 8-805 - Hardware, knob. For 1/4", half flat shaft w/pointer.
    Special Price $1.29 Regular Price $1.79 As low as $0.98
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Hardware, knob.

    For 1/4", Half Flattened Shaft w/Pointer.

    Material: Plastic.

    Color: Brown.

    Dimensions: 0.940" D x 0.478" High.

    Vintage  - New Old Stock

    Learn More
  15. Unidentified MFG - 8-437 - Hardware, knobs. Package of 10.
    Unidentified MFG - 8-437 - Hardware, knobs. Package of 10.
    Special Price $3.98 Regular Price $5.00
    READY TO SHIP - ONLY 4 LEFT IN STOCK!

    Hardware, Knob/CAP/Button.

    For pushbutton switches with a square shaft 0.189".

    Dimensions: 1/2" square x 0.396" high.

    Color: Black.

    Package of 10.

    Learn More
  16. Unidentified MFG - 8-218 - Hardware, grommet. For 3/8" panel. Package of 50.
    Unidentified MFG - 8-218 - Hardware, grommet. For 3/8" panel. Package of 50.
    $3.00
    Hardware, grommet. For 3/8" thick panel. Hole diameter: 1/2". Overall: 0.559" (14.2mm wide) x 0.362" (9.2mm) high. Package of 50. Learn More
  17. Unidentified MFG - 8-208 - Hardware, knob. For test equipment.
    Unidentified MFG - 8-208 - Hardware, knob. For test equipment.
    $12.50
    Hardware, knob. For test equipment or variable resistors/variac(s). 5 Sided, for 5/16-18 bolt. Dimensions: 1.73" OD. Learn More
  18. Unidentified MFG - 9-247 - Hardware, knob. For shaft 0.196".
    Unidentified MFG - 9-247 - Hardware, knob. For shaft 0.196".
    $1.00
    Hardware, knob. For shaft 0.196" (4.9mm) max. Press on splined ID. Material: plastic, light beige. Dimensions:1.5" D x 0.536" high. Learn More
  19. Unidentified MFG - 45685 - Hardware, Bracket. 4 Slot.
    Unidentified MFG - 45685 - Hardware, Bracket. 4 Slot.
    Special Price $3.98 Regular Price $5.00 As low as $2.98

    Hardware, Bracket. 4 Slot.

    Material: steel, gray.

    Dimensions: 4-3/16" long x 3-1/2" wide x 1/2" high, plus mount flange each end (3-1/8" l x 1/2" wide with 2 hole mt @ 2-1/4" centers).

    Learn More
  20. Unidentified MFG - 46120 - Hardware, Knob/Cap/Cover. For Slide Switches. Package of 8.
    Unidentified MFG - 46120 - Hardware, Knob/Cap/Cover. For Slide Switches. Package of 8.
    Special Price $3.49 Regular Price $4.50 As low as $2.98

    Hardware, Knob/Cap/COver. For Slide Switches.

    Overall Exterior Dimenasions: 0.615" Length X 0.298" Width X 0.385" Height

    Top Swith Portion Dimensions: 0.325" Lenght X 0.200" Width X 0.150" Height

    Shaft Size: 0.200" Length x 0.125" Width X 0.135" Depth, Stepped where Deeper Rectagular slot is 0.150" X 0.078".

    Material: Thermoplastic.

    Color: Black.

    Shape: Retangular

    Package of 8.

    Learn More
  21. Unidentified MFG - 5-358 - Hardware, springs. Package of 4.
    Unidentified MFG - 5-358 - Hardware, springs. Package of 4.
    Special Price $2.25 Regular Price $3.00
    Hardware, springs. Dimensions: 3-9/16" long. May come in 2 different gauges. Package of 4. Learn More
  22. Unidentified MFG - 5-323 - Hardware, mounting feet/pads. Package of 4.
    Unidentified MFG - 5-323 - Hardware, mounting feet/pads. Package of 4.
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Hardware, Mounting Feet/Pads.

    Threaded hard rubber feet.

    #8 self tapping x 3/4" Thread lengthlong.

    Overall Dimensions: 0.625" Diameter X 1.070" Length

    Color: Black Rubber.

    Vintage New Old Syock 

    Package of 4.

    Learn More
  23. Unidentified MFG - 6-125 – Terminal Block Slotted Jumper, JS Type Brass, Two Position.
    Unidentified MFG - 6-125 – Terminal Block Slotted Jumper, JS Type Brass, Two Position.
    Special Price $0.39 Regular Price $0.79
    Unidentified MFG - 6-125 – Terminal Block/Strip Slotted Jumper, JS Type Brass, Two Position. Brass Jumper for Terminal Strips. Saves having to build a wire assembly. jumper allows you to connect multiple terminals on your 30-amp terminal block to one power source. Designed to fit around #6-32 Phillips/slotted screws. When used together, push-on tabs, push-on terminal adapters, terminal block jumpers, and the 12-Position Barrier Terminal Block can be used to achieve a maximum amount of wiring options in minimal space. Connect terminals and build your own high-density wiring circuit to power multiple lights or accessories. Over the Barrier Slip-On Fits Double Row Series TB200 Terminal Block/Strip and Others Current Rating: 30 Amps Type: JS Jumper, 2 Position Slotted Tongue Terminal Strip Jumpers are designed and manufactured to be rugged, reliable, and easy to use. Slot Opening: 0.145” Center Spacing: 0.437 Pitch Dimensions: Width 0.700” X Depth 0.250” X Height 0.445” X Thickness 0.020” Vintage - New Old Stock Made in USA Alternates/Similar: Cooper/Bussman//Eaton OJ3/J, Molex SD-038002-1352, SD-38002-033 Learn More
  24. Unidentified MFG - 6-280 - Hardware, knob. For 0.186" (4.7mm) D shaft.
    Unidentified MFG - 6-280 - Hardware, knob. For 0.186" (4.7mm) D shaft.
    $2.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Hardware, reset knob. For 0.186" (4.7mm) D half flattened shaft. With spring-clip. Smooth surface. Dimensions: 1.126 D x 0.516" high. Note: Top is etched with Reset. Color: black.

    Learn More
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