

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 3252 is a fully threaded hex head cap screw designed for general fastening applications across mechanical, plumbing, HVAC, and industrial installations. Sized at 1/2-13 UNC thread with a 5-inch length under head, this fastener is manufactured from 18-8 stainless steel and left in a bright, uncoated finish. The 18-8 grade provides solid corrosion resistance in wet or chemically exposed environments, making it a practical choice where carbon steel fasteners would degrade. Licensed trades and maintenance technicians reach for this type of fastener when connecting flanges, mounting brackets, or securing equipment panels that require a corrosion-resistant threaded connection.
This fastener is suited for residential and light commercial applications including HVAC equipment mounting, plumbing fixture installation, electrical panel supports, and general mechanical assembly. The fully threaded shank runs the full 5-inch length under the head, allowing maximum thread engagement across the full grip range. This makes it especially useful in situations where variable stack heights or thin materials require threading near the head of the fastener. No specific OEM compatibility or model fitment is stated for this part.
Designed as a standard inch-series hex head cap screw compatible with any 1/2-13 UNC tapped hole or standard hex nut in residential and commercial mechanical, plumbing, or HVAC applications.
Installation is performed by qualified tradespeople using standard hex wrenches or socket drive tools. Power down or de-energize any equipment and relieve system pressure before removing or replacing fasteners on active systems. Follow applicable code requirements including IFGC, IPC, or NEC as relevant to the equipment being serviced. Avoid mixing stainless steel fasteners with dissimilar metals in direct contact where galvanic corrosion is a concern.
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!