Install Into Stainless – Types BSO4, SO4, TSO4 

SO S - 440 - 8 ZI

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Type Fastener Material

Code Thread Size Length Code Plating Designation

SO – Heat-Treated Carbon Steel

SO4 – 400 Series Stainless Steel

SOA – Aluminum

SOS – 300 Series Stainless Steel

Types BSO4 and SO4 standoffs are for installation into stainless steel sheets as thin as .040 ” / 1.02 mm.

Quick Details

Finish:passivated

Measurement system:Metric

Application:General Industry

Place of Origin:Guangdong, China

Brand Name:Yaoda

Model Number:B/BS-M3/M4/M5/M6/M8

Material:Stainless Steel

Name:Blind nut

Surface treatment:Passivation

Color:Silvery

Package:PE Bag+Carton

MOQ:1000pcs

Usage:Metal panel

Thread size:M2M2.5M3M3.5M4M5M6

Delivery time:2-10days

Advantage:Highquality