A Henny Penny NS01-002 Hex Nut joins threaded components securely to keep assemblies stable during regular use.
The hex nut secures a matching threaded fastener or stud in place, maintaining clamping force between connected components during equipment operation. Its 1/2-20 thread specification and hex shape matter because they provide proper fit, reliable tightening and resistance to loosening from vibration or repeated use.
The hex nut may need to be replaced if connected parts become loose, shift during operation or can no longer maintain consistent fastening tension. Physical signs can include stripped threads, rounding on the hex surfaces or corrosion, while environmental signs may include exposure-related rust, heat damage or residue buildup that could affect proper fit and removal.
Yes! We provide same-day shipping on in-stock real OEM parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. With updated inventory and streamlined processing, we'll ship your parts as soon as possible.
View shipping details on your real OEM replacement parts by visiting our Track My Order page and putting in your order number or purchase order (PO) number and zip code. You'll then be able to check shipping details whenever you want, giving you peace of mind as shipping progresses.
Parts Town has a wide range of customer support options for real OEM parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page and find out how to connect with us if you have any questions.
Yes! Parts Town allows you to return most new, unopened real OEM parts within 90 days of delivery, so go to our Returns page for more information on the policy. If your order was fulfilled by a third-party seller, the return must be handled directly with them.