1/2"-13 Thread Long Weld-On Nut Threaded Stepped Female Weld Nut Steel Chassis Mount Tab (8pcs) (1/2"-13)

1/2"-13 Thread Long Weld-On Nut Threaded Stepped Female Weld Nut Steel Chassis Mount Tab (8pcs)

• 【Package Include】8 Packs 1/2"-13 Thread Long Weld-On Nut
• 【Material】 Made from ultra-weldable low-carbon steel via CNC machining — zero cracking, no warping, and rock-solid post-weld adhesion. Ideal for DIYers and pro fabricators who demand permanence.
• 【Key Dimensions】Exact 1/2"-13 thread, 1" big OD / 0.75" small OD, and 1.25" extended barrel — delivers deeper thread engagement, superior load distribution, and unmatched tensile resilience in automotive & heavy-duty chassis builds.
• 【Compatibility】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.
• 【Product Advantages】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.
• 【Solves the “No-Access” Problem Instantly】Install securely where backing isn’t possible — no nuts, no washers, no guesswork. Just weld, cool, and bolt. Simple, permanent, and pro-grade — even for first-time welders.