Free shipping over $35 · 60-day returns · Price-watch guarantee

Ventari

OywhC

Weld-On Nut 1 2-13 Thread Long Threaded Stepped Female Weld Nut Steel Chassis Mount Tab Pack of 4

4.8(22)
$16.49$21.99

877+ bought in the past month

About this item

  • 🚗【Product Specifications】 Weld-on nut features an exact 1/2"-13 thread specification Big OD: 1" (Small OD: .750") length 1.25 inches,With 4 nuts per pack, it can seamlessly connect with standard bolts, meeting the diverse needs of chassis mounting in industries like automotive and machinery.
  • 🚗【Convenient Installation】When the back of the fastener is inaccessible, using this nut allows for quick installation or removal of chassis components. With simple operations, you can create a permanent threaded mounting point. The process is straightforward, and even DIY enthusiasts can master it easily. After welding, the nut fits closely to the flat surface, laying a solid foundation for subsequent installations.
  • 🚗【Durable Structure】The nut is made of sturdy, durable, and easily weldable low-carbon steel through CNC precision machining. The precise threads ensure a reliable connection, preventing loosening and slipping. With excellent welding performance, it stays firmly in place without cracking after welding, providing long-term and stable support for your projects.
  • 🚗【Product Features】The nut adopts a 1.25-inch extended barrel design, achieving deeper thread engagement and making the connection between the nut and the bolt tighter. The extended barrel also optimizes load distribution, enhancing the nut's ability to withstand tensile and compressive forces, and improving its reliability and durability in practical use.
  • 🚗【Wide Applications】In automotive manufacturing, machining, and general manufacturing projects, when sturdy threaded accessories are needed, this nut is an excellent choice. Whether it's fixing components in the engine compartment, installing mechanical transmission devices, or assembling manufacturing equipment, it can play a crucial role with its outstanding performance.

Key details

material
‎Low Carbon Steel
color_spec
‎4-Pack
Fastener Type
Weld
Exterior Finish
unpainted
Color
4-Pack

Dimensions and fit

weight
‎7.8 ounces
Thread Size
1/2"-13
thread_size
1/2"-13
size
1/2"-13
item_weight
7.8 ounces

Technical specifications

item_model_number
OywhC-0039

Item information

fastener_type
Weld
exterior_finish
unpainted
metal_type
Low Carbon Steel
finish_type
Unfinished
brand
OywhC
thread_type
Unified National Coarse (Unc)
thread_style
Right Hand, Unified National Coarse (Unc), 1/2"-13
thread_class
Class 2A
item_diameter
0.5 Inches
manufacturer
OywhC
date_first_available
March 19, 2025
best_sellers_rank
#42,983 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Chassis Hardware & Brackets
Highlights

About this item

  • 🚗【Product Specifications】 Weld-on nut features an exact 1/2"-13 thread specification Big OD: 1" (Small OD: .750") length 1.25 inches,With 4 nuts per pack, it can seamlessly connect with standard bolts, meeting the diverse needs of chassis mounting in industries like automotive and machinery.
  • 🚗【Convenient Installation】When the back of the fastener is inaccessible, using this nut allows for quick installation or removal of chassis components. With simple operations, you can create a permanent threaded mounting point. The process is straightforward, and even DIY enthusiasts can master it easily. After welding, the nut fits closely to the flat surface, laying a solid foundation for subsequent installations.
  • 🚗【Durable Structure】The nut is made of sturdy, durable, and easily weldable low-carbon steel through CNC precision machining. The precise threads ensure a reliable connection, preventing loosening and slipping. With excellent welding performance, it stays firmly in place without cracking after welding, providing long-term and stable support for your projects.
  • 🚗【Product Features】The nut adopts a 1.25-inch extended barrel design, achieving deeper thread engagement and making the connection between the nut and the bolt tighter. The extended barrel also optimizes load distribution, enhancing the nut's ability to withstand tensile and compressive forces, and improving its reliability and durability in practical use.
  • 🚗【Wide Applications】In automotive manufacturing, machining, and general manufacturing projects, when sturdy threaded accessories are needed, this nut is an excellent choice. Whether it's fixing components in the engine compartment, installing mechanical transmission devices, or assembling manufacturing equipment, it can play a crucial role with its outstanding performance.

From the brand

Product detail
Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

22 reviewsPositive

Rated 4.8/5 across 22 reviews — highly regarded by customers.

  • 100% of sampled reviews give 4–5 stars.

Customers say

Customer summary is not available yet.

Reviews with images

Customer review image for Make a project simple!
See all photos
★★★★★

Nice finish

Worked exactly as they should on a custom chopper build. Nice finished edges and threads are tapped nicely. Read more

Kevin Peigne
★★★★★

Job saver

Nice job saver. Worked well. Welded easily. Read more

Yvette Allen
★★★★★

Threaded inserts where needed

Needed to do a custom skid plate on my CJ. Used these to place threaded inserts to match the new modified YJ skid plate. Worked like a champ. Drilled the holes, used a clamp to hold them and a quick zap with the mig and done. Read more

Lawrence Ward
★★★★★

Solid quality.

Worked perfect for our jeeps skid plate Read more

Matt and Sara
★★★★★

Make a project simple!

Great part makes life much easier! Read more

Customer review image for Make a project simple!
david scott snyder
★★★★★

Exactly what I needed.

Perfect! Read more

MT
★★★★★

Hits all the marks

Why did you pick this product vs others?: Well machined and tight tolerances. Threads are cut well without burrs. Plenty of meat to weld to and prevent distortion. Solid inserts that just work. Great value! Read more

TruckinT
★★★★★

Drill, weld, and done.

Machining is good, and the part has plenty of meat for easy welding. The threading is clean, and works as expected. I particularly like the length of thread you get, instead of just a few to catch. If you are looking for a solid part that saves some fabrication time and the need to tap your own threads these just might be for you. Seams to be no issue attaching with the MIG welder, buddy is going to do a nice TIG weld to see how clean they weld up. Read more

Ausie-FlopDoodle
Recently Viewed

We use optional analytics cookies to understand how visitors use Ventari and improve the experience. This banner controls analytics measurement only. See our Cookie Policy.