Spring Washer with Black Finish (DIN127)

Spring Washer with Black Finish (DIN127)

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Product Detail

Product Tags

DEC Size Finish
DIN127 φ6-φ64 black

Basic Info.
Model NO.:DIN 127
  
Type:Spring Washer

Material:Steel
  
Export Markets:Global
Additional Info.
Trademark:NGL
  
Packing:25kgs Per Box, 36 Boxes Per Pallet

Standard:ASTM, DIN, ANSI, ISO etc.
 
Origin:Ningbo China

Production Capacity:1000 Ton/Month
Product Description
Spring Washer/Lock Washer DIN127
1). Standard: DIN127 washer, ANSI/ASME B18.21.1
2). Material: Carbon, alloy, stainless, etc.
3). Surface: Plain, Black, ZP, ZY, etc.
4). Packaging: 25kgs per box, 36 boxes per pallet.
Competitive Advantages,
1). Top Quality control
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer’s Design and Logo are Welcome
Spring Washer with Black Finish (DIN127)
Spring Washer with Black Finish (DIN127)
Spring Washer with Black Finish (DIN127)

   A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the width of their inner diameter (ID).
Washers are usually metal or plastic. High quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.
Rubber or fiber gaskets used in taps (or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.
Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces.
The origin of the word is unknown; the first recorded use of the word was in 1346, however the first time its definition was recorded was in 1611.

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