SAE Rivet Nut Assortment Kit (880 Pcs) - Complete Flat Head Rivnuts

In this review of the SAE Rivet Nut Assortment Kit, the bottom line is simple: this 880-piece set is geared toward mechanics, fabricators, and DIYers who need a wide range of reliable rivet nuts in one compact case. The reviewer found the kit valuable because it combines seven commonly used SAE sizes, all zinc plated for corrosion resistance, and packaged in a clear portable case that keeps sizes separated for fast selection. For anyone installing threaded anchors in thin materials, this kit provides an immediate, practical selection without needing to source individual sizes.

Key Features

• Assortment of sizes: Seven SAE sizes from #6-32 up to 1/2-13 cover a broad array of projects so users rarely need an extra order.
• High quantity per size: Large counts like 300 pieces of #6-32 and 200 of #8-32 mean common sizes last through many jobs before reordering.
• Zinc plated carbon steel: The zinc finish improves corrosion resistance for longer service life in workshop and light outdoor environments.
• Flat head, vertical threads: The flat head design and deep threads make for stable seating and good grip when installed in thin panels.
• Clear carrying case: Individually stowed compartments make storage and selection quick, helping prevent mixing of sizes on the bench.

Who It's For

The kit suits home mechanics, furniture assemblers, HVAC and appliance technicians, and small fabrication shops that regularly install threaded inserts in sheet metal, tubing, or thin composite panels. Its broad size range and high counts are particularly helpful for projects that demand multiple insert diameters without frequent restocking.

Those who should look elsewhere include heavy industrial users who require specialty alloy inserts or high-strength stainless fasteners for corrosive marine or high-temperature applications, and buyers who need metric sizes rather than SAE thread forms.

Pros & Cons

Pros

• Broad selection of seven common SAE sizes provides flexibility across many projects.
• Durable carbon steel core with zinc plating offers solid corrosion resistance for most workshop uses.
• Good value with large piece counts for the most frequently used sizes.
• Clear case keeps components organized and portable for jobsite use.

Cons

• Case dividers can be flimsy and may come loose according to some users, which can mix sizes.
• Not suitable for specialized environments requiring stainless or specialty alloys.

Specifications

Brand	Vifmy
Total pieces	880 pcs
Sizes included	#6-32, #8-32, #10-24, 1/4'-20, 5/16'-18, 3/8'-16, 1/2'-13
Material	Carbon steel with zinc plated finish
Head type	Flat head with vertical threads
Packaging	Clear portable storage case with individual compartments

Our Verdict

This SAE rivet nut assortment is a practical, cost-effective kit for everyday repair and fabrication tasks. It delivers useful size variety, high counts of common sizes, and corrosion resistance through zinc plating, making it a strong value for hobbyists and small shops. Choose a different product only if you need metric threads or corrosion-resistant stainless fasteners for demanding environments.

Frequently Asked Questions

Are metric sizes included?
No. This kit contains SAE thread sizes only, from #6-32 up to 1/2-13.

What material are the rivet nuts made from?
They are carbon steel cores with a zinc plated finish to improve corrosion resistance.

Does the case keep sizes separated?
Yes, the clear case has individual compartments for each size, though some users report the plastic dividers can feel flimsy over time.