10-24 10-32 14-20 Carbon Steel Galvanized Black Zinc Standard Countersunk Flat Head Screws

American Standard Cross Countersunk Head Screws 10-24 10-32 14-20 Carbon Steel Galvanized Black Zinc American Flat Head

American standard cross countersunk head screws,

10-24 10-32 14-20 carbon steel galvanized black zinc American flat head screw

Model number

M1-M8

category

Machine screw

Head shape

pommel

Groove profile

cross

Screw diameter

4 (mm)

Mode of action

Hand screwing

Thread specification

National standard machine teeth

Thread tolerance

4h

Nominal length

4-80 (mm)

Surface finish: White zinc (trivalent/hexavalent) (trivalent/hexavalent)
Trivalent chromium hexavalent chromium,

Army Green/Black zinc/boiled black/gray phosphorus/

Black phosphorus/Brass/Nickel plating/Chrome plating/

Substitute chromium/Lambock (no chromium)/

Hot dip galvanizing/Zinc chromate.....

Application fields:
Mechanical engineering,
CNC machine tools, space satellites,
wind power generation

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