• Special Screws
  • Decoration


Hex Socket Head Cap Screws - Gold Coating

  • Cleanroom Specification
  • Seizing & Sticking Prevention
  • Decoration

Dimension Drawing

SNSS-AUSHex Socket Head Cap Screws - Gold Coating寸法図

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Mass
SNSS-M4-8-AUS M4 0.7 8 7 4 3 1.7 - CAD RFQ

● Batch cleanroom packing is provided for orders containing multiple items of the same size.

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Main Body SUSXM7(S.S. Grade:A2)
Gold coating(gold purity:99.99 wt%)
Strength Class A2-70


Seizing prevention and control of impure elements.
FPD production equipment, Semiconductor devices


  • Excellent corrosion resistance, oxidation resistance, electroconductivity, and thermal conductivity.
  • The coating has excellent lubricating ability and is suitable for prevention of seizing.
  • Unlike standard gold plating, there is no surface preparation, so the screws are suitable for applications in which impure elements are controlled, such as with FPD production equipment and semiconductor devices.
  • Gold purity of coating:99.99wt%
  • Also, products with special specifications such as dimensions, shapes, materials, surface treatments, and cleanroom washing & special packaging are available.⇒We can make a screw like this one

SNSS-AUSHex Socket Head Cap Screws - Gold Coating

Tightening Property (Reference)

Part Number:SNSS-M5-25-AUS
⇒The Features of Screws with Special Surface Treatment

SNSS-AUSHex Socket Head Cap Screws - Gold Coating

Product List

Click here to see SNSS-M4-AUS

Click here to see SNSS-AUS