Description
The Stainless Steel 304 Hex Bolt is a premium fastener designed for applications that demand exceptional durability and reliability. This product features a full tooth (full thread) design that provides superior grip and uniform force distribution. Manufactured from high-grade Stainless Steel 304 and conforming to the ANSI B18.2.1 standard, this hex bolt is the ideal choice for secure, long-lasting connections in various environments. The robust construction and excellent corrosion-resistant properties of the Stainless Steel 304 Hex Bolt make it a versatile fastener for a wide variety of applications across multiple industries. It is suitable for use in construction, machinery, automotive, marine, and other industries where secure, long-lasting fastening is critical.
Features & Benefits
- Superior Corrosion Resistance: Made from 304 stainless steel, this bolt provides excellent resistance to rust, oxidation, and corrosion, making it ideal for environments exposed to moisture, humidity, or chemicals.
- Durable & Practical: The high hardness of the 304 stainless steel material ensures the bolt is strong and resistant to deformation. The Stainless steel washing surface treatment provides a clean, professional finish.
- Full Thread Design: The full tooth threading provides maximum holding power, ensures a secure connection, and offers excellent shear strength along the entire length of the bolt.
- Easy to Install: The standard hexagonal head allows for quick and easy tightening with common tools, preventing slipping during assembly.
Specification
|
Nominal diameter -d |
ds |
S |
k |
b |
||||
|
max |
min |
max |
min |
max |
min |
L≤6 |
L>6 |
|
|
1/4 |
0.2500 |
0.2450 |
0.438 |
0.428 |
0.163 |
0.150 |
0.750 |
1.000 |
|
5/16 |
0.3125 |
0.3065 |
0.500 |
0.489 |
0.211 |
0.195 |
0.875 |
1.125 |
|
3/8 |
0.3750 |
0.3690 |
0.562 |
0.551 |
0.243 |
0.226 |
1.000 |
1.250 |
|
7/16 |
0.4375 |
0.4305 |
0.625 |
0.612 |
0.291 |
0.272 |
1.125 |
1.375 |
|
1/2 |
0.5000 |
0.4930 |
0.750 |
0.736 |
0.323 |
0.302 |
1.250 |
1.500 |
|
9/16 |
0.5625 |
0.5545 |
0.812 |
0.798 |
0.371 |
0.348 |
1.375 |
1.625 |
|
5/8 |
0.6250 |
0.6170 |
0.938 |
0.922 |
0.403 |
0.378 |
1.500 |
1.750 |
|
3/4 |
0.7500 |
0.7410 |
1.125 |
1.100 |
0.483 |
0.455 |
1.750 |
2.000 |
|
7/8 |
0.8750 |
0.8660 |
1.312 |
1.285 |
0.563 |
0.531 |
2.000 |
2.250 |
|
1 |
1.0000 |
0.9900 |
1.500 |
1.469 |
0.627 |
0.591 |
2.250 |
2.500 |
|
1-1/8 |
1.1250 |
1.1140 |
1.688 |
1.631 |
0.718 |
0.658 |
2.500 |
2.750 |
|
1-1/4 |
1.2500 |
1.2390 |
1.875 |
1.812 |
0.813 |
0.749 |
2.750 |
3.000 |
|
1-3/8 |
1.3750 |
1.3630 |
2.062 |
1.994 |
0.878 |
0.810 |
3.000 |
3.250 |
|
1-1/2 |
1.5000 |
1.4880 |
2.250 |
2.175 |
0.974 |
0.902 |
3.250 |
3.500 |
|
1-3/4 |
1.7500 |
1.7380 |
2.625 |
2.538 |
1. 134 |
1.054 |
3.750 |
4.000 |
|
2 |
2.0000 |
1.9880 |
3.000 |
2.900 |
1.263 |
1.175 |
4.250 |
4.500 |
|
2-1/4 |
2.2500 |
2.2380 |
3.375 |
3.262 |
1.423 |
1.327 |
4.750 |
5.000 |
|
2-1/2 |
2.5000 |
2.4880 |
3.750 |
3.625 |
1.583 |
1.479 |
5.250 |
5.500 |
|
2-3/4 |
2.7500 |
2.7380 |
4.125 |
3.988 |
1.744 |
1.632 |
5.750 |
6.000 |
|
3 |
3.0000 |
2.9880 |
4.500 |
4.350 |
1.935 |
1.815 |
6.250 |
6.500 |
FAQ
Q1: Why choose the Full Thread design over a partial thread bolt?
A: The Full Thread design of the Stainless Steel 304 Hex Bolt is chosen when maximum grip length and maximum thread engagement are required. This ensures uniform force distribution and high holding power, especially when fastening thinner materials or utilizing the bolt entirely within a tapped hole.
Q2: Is this hex bolt suitable for marine environments?
A: 304 stainless steel offers good resistance to oxidation and corrosion, making it suitable for mild marine or humid outdoor applications. For direct saltwater immersion, we recommend consulting our line of 316 stainless steel fasteners for superior performance.
Q3: Does this bolt meet US standards?
A: Yes. This bolt is manufactured to the American ANSI B18.2.1 standard, ensuring compliance with US dimensional and quality requirements for Hex Bolts.
Q4: What is the benefit of the Stainless Steel washing surface treatment?
A: This treatment provides a clean, professional finish, removing any surface impurities and enhancing the natural luster of the 304 stainless steel, ensuring an aesthetically pleasing and durable appearance.
Q5. Can this bolt resist rust?
A: Absolutely. 304 stainless steel is naturally rustproof, providing long-term protection against moisture and oxidation.




