ISO14583 Zinc plated Carbon steel Security Machine Screws

Description:

Torx security machine screw usually refers to is the plum blossom in screw, the screw head is composed of six oval collection structure protruding teeth, also can say is the plum flower groove of screw groove, it is so screw is not so easy to twist slippery, common in small digital equipment and imported cars.Also due to the screw, the contact area and the screwdriver head is large, so can take more than similar products of torsion, use also lived longer, eliminating the possibility of a screw driver skid, screwdriver and more benefit.
The national standard
The national standard of plum blossom screw number is GB/T 2671.2 2004 flower-like cylinder head screw (Allen), in addition to ISO 14583-2001 also have standard regulation, mainly provides the material of the plum blossom screws, hardness, heat treatment, such as tensile test indicators in detail.
size
Common specifications of the plum blossom screws have T5, T6, T7 has, T8, T9, and T10, T15, T20, T25, T27, T30, excircle of each size, small inscribed circle, R, R parameters vary.Such as a few parameters of T10 are 2.82, 2.03, 0.57, 0.25, respectively.

Machine screw also called machine screws, metal machine screws, screw is assembled on the inside of the threaded hole, is a leading the internal thread hole parts, and the connection between the parts with a hole, on general machine screw nut, there are different types of screw head, can be a hex cylinder head, plum flower groove, Allen round head, countersunk cross trough, cross trough pan head, flat head and half a cylindrical top.

Jiaxing Haina has varieties and complete specifications fastener product.Major products are stainless steel and grade 4.8/8.8/10.9 high intensity bolts , hexagon bolts , carriage bolts and all kinds of standard bolts , hexagon socket screws , self tapping screw , self drilling screws , hex nuts , threaded rod , anchor bolts and so on.

Maybe you can send your inquiry to our email : me@hainafastener.com , we will give you the price as soon as possible.Thank you.

Specification:

Machine screw is mainly used for a component with internal thread hole, and a fastening connection between parts with hole, don't need a nut with (this kind of connection form called screw connection, also is a detachable connection; can also cooperate with nuts, used in between the two parts with hole fastening. Tight set screw is mainly used for the relative position between the fixed in two parts. Special use lifting bolt screw, for lifting parts.

Advantages:

Our business philosophy consists in “ integrity and pragmatic view, quality first, customer first, continuous improvement” and, as such , our company tends to provide you with products with the best price and high-class quality. We welcome new and existing customers to visit.

We are very competive on this nut, If you have more questions,Please contact us by email: me@hainafastener.com ,