

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION R89462442 is a 3/8-16 fully threaded hex head cap screw sized at 1/2 inch under the head, manufactured from Grade 316 stainless steel with a bright, uncoated finish. Grade 316 stainless offers superior corrosion resistance compared to Grade 304, making it well suited for wet, chemical, or marine environments. The screw conforms to DIN 933 and features a Unified National Coarse (UNC) thread standard, ensuring predictable fit with standard UNC-tapped holes. This fastener is used by mechanical contractors, plumbers, pipefitters, and maintenance technicians working with corrosion-sensitive assemblies.
This screw is appropriate for light-duty structural, mechanical, and piping assembly applications where stainless steel corrosion resistance is required. Typical use cases include HVAC equipment mounting in humid or coastal environments, pool and water treatment equipment, marine hardware, and food-service or chemical-processing installations where carbon steel fasteners would corrode. The fully threaded shank maximizes thread engagement in shallow-tapped holes or thin material, making it a common choice for panel fastening and fixture mounting.
Designed as a standard 3/8-16 UNC hex head cap screw suitable for use with any UNC-tapped hole or nut of the same thread specification. Verify equipment manufacturer torque specifications before installation.
Install using a calibrated torque wrench or socket driver appropriate for 3/8-inch hex fasteners; consult the equipment manufacturer or applicable code for torque requirements. Power down or depressurize any system before disassembling or replacing fasteners on mechanical, electrical, or piping equipment. Avoid mixing Grade 316 stainless fasteners with dissimilar metals in submerged or highly conductive environments to minimize galvanic corrosion risk. Minimum order quantity is 10 units.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!