• Austenite Fasteners Private Limited

Hex Head Screw

Austenite Fasteners Pvt Ltd offers Hex Head Screw Fully Threaded ISO 4017. A hex machine bolt threaded to the head with metric thread pitch. Generally manufactured in accordance with DIN Standard 933 or ISO Standard 4017. Hex bolts six sided heads are the industry standard for fasteners with forged heads. ASTM A307 grade A bolts, all SAE hex bolts, and several other common specifications require a standard finished hex head. For specifications such as A307 grade B, A325 and A490 that require a heavy hex pattern, refer to dimensional tolerances for heavy hex bolts or structural bolts.