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Stainless Steel 304 Black Screw /A2-70 Hex Socket Countersunk Machine Screw /Customized Screw with Nylon Patch Sandblasting and Blackening Fastener Video, Demo, How It Works & Features

Published: 2025-04-09 Published by: Shanghai Kinsom Precision Hardware Co., Ltd. 256 views 0 comments

Product Specifications

Material:
Stainless Steel
Type:
Countersunk Head
Groove:
Hexagon
Connection:
Common Bolt
Head Style:
Counter Sunk Bolt
Standard:
DIN
Thread:
Fine Coarse
Diameter:
M3 M4 M5 M6 M8 M10
Length:
5mm-80mm
Coating:
Black/Black Zinc/Nickel/Copper/Passviation
Making Process:
Drawbench,Forming,Threading,Polishing,Coating
Trademark:
OEM
Transport Package:
Standard Packaging
Specification:
M4*20
Origin:
Shanghai China
HS Code:
7318159090
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