Cap nut as the name implies is a hexagonal nut with a lid, the role of the cover is to tighten the outside exposed part of the cover, to prevent water or some other corrosive substances into the inside so as to play the role of rust, and then improve the use of its own and the connector time.
Product Name | Stainless Steel 304 316 M4 M6 M10 Hex Cap Nuts |
Standard: | DIN,ASTM/ANSI, JIS, EN ISO,AS,GB |
Material | Stainless Steel: SS304, SS316 |
Finishing | Polishing,Zinc(Yellow,White,Blue-white,Black),Hop Dip Galvanized(HDG),Phosphating,Black Oxide,Geomet,Dacromet,Nickel plated, Zinc-Nickel plated |
Products Range |
Stainless steel: All DIN ,GB Standard and part ASNI standard stainless steel screws, Example: DIN603,DIN933/931,DIN6921,DIN3570,DIN7981,DIN7982,DIN7985,DIN916,DIN913,DIN7985,DIN912 |
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Wide range of parts selection , Competitive prices with professional factory supply.
Customized ideal Fasteners: customized services according to the samples and drawing offered.
Carriage Bolts have a square shoulder under a round head and are used with a nut and washer.
· The shoulder of the carriage bolt pulls into the wood when tightening and prevents the bolt from turning
· Bolt length is measured from under the head of the to the tip of the bolt
· Carriage bolt lengths of 4" and shorter are fully threaded
· Depending upon the manufacturer, stainless steel carriage bolts over 4" may be fully threaded or have a smooth 2" or more between the head and beginning of threading
· Our stainless steel carriage bolts are available in both 18-8 and Type 316 stainless steel (for salt water exposure)