Thumb Screw Butterfly Lag Bolts 304 stainless steel M5 M10 Wing Bolts

304 stainless steel step Hex Bolts Of hand screw thumb screw Butterfly sheep horn bolt screw​
 
Product  Details:
 
Product Name: 304 stainless steel step hand screw thumb screw Butterfly sheep horn bolt screw
Original Material: Alloy Steel, Stainless Steel , Carbon Steel, Aluminum
Thread Size: M3- M10,    
Finish: Zinc plated, Black Oxide, Natural     Service: OEM, ODM, customized according to Drawing     Trade term: FOB/EXW/CIF
Certificate: ISO, GB, DIN     Function: Screws fastener for Machine, building, industry, lamps ect.
 
Specifications:

304 stainless steel step hand screw thumb screw Butterfly sheep horn bolt screw: a type of fastener consisting of two parts, a head and a screw (cylinder with external thread), which need to be matched with a nut to fasten and connect two parts with through holes.

This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

Classification

1. According to the force mode of the connection, there are ordinary and reamed holes. 304 stainless steel step hand screw thumb screw Butterfly sheep horn bolt screw used for reaming holes should be matched with the size of the hole and used when subjected to lateral force.

2. According to the shape of the head, there are hexagonal heads, round heads, square heads, countersunk heads, etc.Generally, countersunk heads are used in places where the surface is required to be smooth and no protrusions after the connection, because the countersunk head can be screwed into the part. The head can also be screwed into the part. The tightening force of the square head can be larger, but the size is large. The hexagonal head is the most commonly used.

In addition, in order to meet the need of locking after installation, there are holes on the head and holes on the rod. These holes can prevent the bolt from loosening when it is vibrated.

304 stainless steel step hand screw thumb screw Butterfly sheep horn bolt screw have no threaded polished rods to be thin, called thin waist bolts. This kind of bolts is conducive to the connection of variable forces.

 
304 stainless steel step hand screw thumb screw Butterfly sheep horn bolt screw​  Parameter
 

Advantages

1. Exact forging standard of knife edge and high hardness of surface make it easy to drill.

2. Using the advanced technology to control the core hardness, avoiding rupture effectivity,

3. Quick self drilling , drilling , tapping, locking the oncce, and combining with the strength.

4. Save contruction time, improve working efficency.

5. Technology, professional manufacturing , quality assurance.