Steel Nickle plated M3X6 Pan philip O ring self sealing screw
US $0.01-0.03
US $0.01-0.03
Speeds:production by eliminating hand assembly at the work station,Adapts easily to automated feeding devices and driving tools
Speeds:production by eliminating hand assembly at the work station,Adapts easily to automated feeding devices and driving tools
Permanent: Capturing of washer insures that it will never come off or be left off your assembly.
Available in any combination of screw type, head style, washer and thread configuration.
To meet the need , there are holes in the rod, which can prevent the bolt from loosening when subjected to vibration.
DIN912 screw is classic metric screws with cylinder head and hexagon socket also known as SHCS.
Washers are hel in place under the screw head by the rolled threads; they will not fall off and are free to rotate.
SEMS combines two normally seperate parts-typically a screw and a washer- into one permanently
Straight knurling on the head increases friction and makes hand twisting more efficient.
Why truss head screw:The hole of the locked part is large material is soft
Provide metal-to-metal contact,Made from compounds that can resist virtually all aggressive chemical&environmental applications
For Medical Equipment Flat Head Stainless D Ring Screws features:This ring is used for fixing position
features:no need pretapping for the bottom hole strong anti-loosening force no need to use anti-loosening washer