Stainless Steel

Stainless steel fasteners are used when the fastener will be exposed to corrosive environments and atmospheric conditions. Stainless steel fasteners are non-magnetic and offer low electrical and thermal conductivity.

China Aluminum Screws, Inc. is a full service provider of stainless steel fasteners. We offer off the shelf stock in 18-8 stainless steel (300 series which includes 302, 302HQ, 303, 304, and 305 grades), 316 stainless steel (typically used in the marine industry because of its greater pitting corrosion), and 410 stainless. Our lines also include the metric grades of A2 (equivalent to 300 series) and A4 (equivalent to 316). We can also provide fasteners in non-common grades such as 316L, 321, 347, Alloy 20, 416, and 420 to name a few. We also provide ASTM A193 class B8M fasteners. Our stainless line includes the following in metric and standard sizes:

• Hex cap screw
• Hex tap bolt (full thread hex bolts)
• Hex nuts
• Washers
• Nylon lock nuts
• Self-tapping screw
• Thread forming screws
• Thread cutting screws
• Machine screws
• Studs and threaded rods
• Hex nuts
• Socket products (cap screws, set screws, shoulder bolts)
• Self drilling screws
• Lock washers
• Lag bolts
• All metal lock nuts
• Wingnuts
• Wood screws
• Rivets
• Thumb screws
• Cotter pins
• Tamperproof (such as Snake eyesTM, Tri-wingTM, One way, Phillips pin-in, TorxTM pin-in, and socket pin in)
• Carriage bolts
• Slotted spring pins (also known as roll pins)
• Dowel pins
• Coil spring pins

We also handle specials per print in stainless steel.