None of the five listed products is identified as ASTM A194 Grade 7; each is labeled Grade 2H. If your application specifically requires Grade 7, confirm the grade on the product documentation before buying rather than substituting a 2H nut based on size alone. The options below may suit buyers whose specifications allow Grade 2H: the plain-finish five-pack for a small quantity, the larger 1-1/4-inch packs for volume, and the hot-dip-galvanized versions when that finish is specified.
| Product | Listed grade and finish | Best suited for |
|---|---|---|
| 1-1/4-inch, five-pack | 2H, plain | Small quantities and dry interiors |
| 1-1/4-inch, 50-pack | 2H, finish not stated | Bulk use where this size is required |
| 1-1/8-inch, 75-pack | 2H, finish not stated | Bulk use with a 1-1/8-inch nut |
| 1-1/4-inch, 50-pack | 2H, hot-dip galvanized | Projects that call for this finish |
| 1-1/8-inch, 60-pack | 2H, hot-dip galvanized | Projects that call for this finish and size |
Conquest 1-1/4-Inch Plain 2H Nuts
This five-pack is listed as a 1-1/4-inch-diameter, 7-thread-per-inch heavy hex nut with a plain finish. The seller describes it for use with Grade B7 threaded rod in high-pressure and high-temperature applications such as pipe-flange bolting.
Best for: Buyers who need a small quantity of plain-finish 2H nuts and whose plans allow that grade. It is the only listed option with an explicit five-piece pack and dry-interior finish guidance.
Limitation: The listing says the plain finish is designed for dry interior conditions only. It is Grade 2H, not Grade 7, so it does not meet a Grade 7 requirement based on the information provided.
Newport 1-1/4-Inch 50-Pack
These heavy hex nuts are listed as A194 2H steel in a 50-pack. The seller describes them as taller and wider than standard nuts and says they are cold formed and tapped, with full threads. The listing says they pair with 1-inch, 1-thread-per-inch bolts, caps, machine screws, threaded rod, or studs.
Best for: Buyers needing a larger quantity of 1-1/4-inch 2H nuts for a specified matching thread. The pack size is more suitable than the five-pack when a project requires multiple fasteners.
Limitation: The product is identified as Grade 2H, not Grade 7. Its finish is not stated in the supplied features, so confirm finish requirements before ordering.
Newport 1-1/8-Inch 75-Pack
This 75-pack is listed as A194 2H steel, with a 1-1/8-inch nut diameter. Newport describes the nuts as heavy hex, cold formed, and tapped to provide full threads. Its stated matching hardware is 7/8-inch, 9-thread-per-inch bolts, caps, machine screws, threaded rod, or studs.
Best for: Buyers whose assembly calls for the listed 1-1/8-inch nut and matching 7/8-inch, 9-thread-per-inch hardware. The 75-piece quantity suits a higher-volume requirement.
Limitation: This is also Grade 2H rather than Grade 7. Do not choose it for a Grade 7 specification without written approval from the responsible engineer or project authority.
Newport 1-1/4-Inch Galvanized 50-Pack
These 1-1/4-inch heavy hex nuts are listed as A194 2H steel with a hot-dip galvanized finish and a 50-piece pack. The feature information describes them as taller and wider than standard nuts and gives 1-inch, 1-thread-per-inch hardware as the matching size.
Best for: Buyers who specifically need a 1-1/4-inch, hot-dip-galvanized 2H nut and have verified that the listed thread matches the assembly.
Limitation: The listing does not identify these as Grade 7. The supplied features also do not establish suitability for any particular environment, so match the finish to the project specification.
Newport 1-1/8-Inch Galvanized 60-Pack
This 60-pack is listed as 1-1/8-inch A194 2H heavy hex nuts with a hot-dip galvanized finish. The seller describes cold-formed, tapped nuts with full threads and lists 7/8-inch, 9-thread-per-inch hardware as the match.
Best for: Buyers who need the 1-1/8-inch size, the stated matching thread, and a hot-dip galvanized finish in a multi-piece pack.
Limitation: The listed grade is 2H, not Grade 7. Confirm the required grade and finish against the project documents before purchase.
Buying Guide
Do these products meet an ASTM A194 Grade 7 requirement?
No product in this list is identified as Grade 7. All five listings describe A194 Grade 2H nuts. Grade designations matter: do not treat 2H as an automatic substitute for Grade 7. If the specification requires Grade 7, seek a listing and product documentation that explicitly identify Grade 7.
How should you match nut size and thread?
Check both the nut diameter and thread count against the bolt, rod, or stud specification. The 1-1/4-inch listings state 7 threads per inch, while the 1-1/8-inch listings state a match to 7/8-inch, 9-thread-per-inch hardware. Verify the actual assembly requirements rather than relying on diameter alone.
Which finish should you choose?
The Conquest option is plain finish and explicitly limited to dry interior conditions. Two Newport options are identified as hot-dip galvanized. Choose only a finish allowed by the engineering documents, and confirm any compatibility requirements for the complete bolted assembly.
Does pack size affect the choice?
Yes. The listed quantities range from five to 75 nuts. Estimate the required count, including spares if appropriate, and compare it with the pack size while keeping grade, dimensions, thread, and finish as the primary checks.
Frequently Asked Questions
What does A194 Grade 7 mean on a nut specification?
It identifies a specified nut grade. Verify that the product and its documentation explicitly state Grade 7 when that is what the project requires.
Are A194 Grade 2H nuts the same as Grade 7?
The listings identify them as different grades. Do not assume they are interchangeable; obtain approval for any substitution.
Which listed option is plain finish?
The Conquest 1-1/4-inch five-pack is listed with a plain finish and is described for dry interior conditions.
Which listed products are hot-dip galvanized?
The Newport 1-1/4-inch 50-pack and 1-1/8-inch 60-pack are identified as hot-dip galvanized Grade 2H nuts.
What should I verify before ordering?
Confirm the required grade, nut diameter, thread, finish, quantity, and product documentation against the project specification.