Standard: DIN, ANSI, JIS, ISO
From M1-M12 or O#-1/2 diameter
ISO9001, ISO14001, TS16949 certificated
Different drive and head style for customized order
Various materials can be customized
MOQ:10000pcs
Black zinc captive socket head hex machine screw wholesale
Description
Yuhuang is the black zinc captive socket head hex machine screw wholesale manufacturer. Socket head cap screw drive has a hexagonal recess and may be driven by a hex wrench. Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. It is used to add mild corrosion resistance, for appearance and to minimize light reflection. To achieve maximal corrosion resistance the black oxide must be impregnated with oil or wax. One of its advantages over other coatings is its minimal buildup.
Our screws are available in a variety or grades, materials, and finishes, in metric and inch sizes.
Yuhuang offers a wide selection of specialized screws. Whether its indoor or outdoor applications, hardwoods or softwoods. Including machine screw, self tapping screws, captive screw, sealing screws, set screw, thumb screw, sems screw, brass screws, stainless steel screws, security screws and more. Yuhuang is well known for the capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions. Contact us or submit your drawing to Yuhuang to receive a quotation.
Specification of black zinc captive socket head hex machine screw wholesale
 Captive socket head hex machine screw wholesale |
Catalog | Machine Screws |
| Material | Carton steel, stainless steel, brass and more | |
| Finish | Zinc plated or as requested | |
| Size | M1-M12mm | |
| Head Drive | As custom request | |
| Drive | Phillips, torx, six lobe, slot, pozidriv | |
| MOQ | 10000pcs | |
| Quality control | Click here see screw quality inspection |
Head styles of Indented hex washer head screws supply
Drive type of black zinc captive socket head hex machine screw wholesale
Points styles of screws
Finish of black zinc captive socket head hex machine screw wholesale
Variety of Yuhuang products
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| Sems screw | Brass screws | Pins | Set screw | Self tapping screws |
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| Machine screw | Captive screw | Sealing screw | Security screws | Thumb screw | Wrench |
Our certificate
About Yuhuang
Yuhuang is a leading manufacturer of screws and fasteners with a history of over 20 years. Yuhuang is well known for capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.
