Description

OST 1 31553-80 SCREWS WITH SECRET HEAD

Instead of normal 3187A.

Description of the product design and its features

The design of the screw consists of a countersunk head with a Phillips recess and a cylindrical rod threaded.

Production material: 14Х1Н2.

Screws are coated with zinc, chromium, nickel, cadmium, etc. in our own electroplating workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).

Screw OST 1 31553-80 – normal 3187A

Example of designation: Screw 6-24-Ts-OST 1 31553-80

Product application areas

These screws are used in many industries industry. An increased demand for products, in particular, is observed in the aircraft and mechanical engineering industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.

ANALOGUES

normal 3187A