Product Profile of Screws, Nuts, Bolts & Washers, Inserts And Rivets

Hira industries since 1972 manufactures and supplies brass components. Hira industries offers various types of screws, nuts, bolts & washers, inserts and rivets. Following are the standard specifications of screws, nuts, bolts & washers, inserts and rivets are as follows:

• The components are of bs 4183, bs 3643, bs 57 and is 1367 / 1366
They are made of various materials like:

In case of turned machine items:

• Free cutting brass is 319 type [i] or

• Free cutting brass as per bs 249 type [i] or

• High grade free cutting brass

• Any special brass material composition as per customers requirement

In case of cold forged machine items:

• Brass as per is 4413 or

• Bs 2874 / cz108 or

• High grade mild steel in case cold forged machine items

• Threads used are iso metric [mm threads], ba threads, bsw threads [inches], unc, unf threads

• Available in various lengths

• Finish & coating are natural, nickel plated, silver / gold plating chrome, antique, lacquer; tin plated or any coating as per customer request.