40pcs M6x1 Male to M4x0.7 Female Thread Repair Insert Reducing Nut 15mm…
Our summary
Harfington M6x1 male to M4x0.7 female thread repair insert reducing nuts, 15mm long, in a 40-piece pack. Cost per piece is $0.285, roughly 9% below the typical price for screws, bolts, and fasteners. These inserts serve as reducing nuts for thread repair applications.
40 piece in this pack
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The priciest screws, bolts & fasteners deal we track costs 22× more per piece.
Price & stock last checked
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- Rank by cost per piece
- 14415 of 32,052
- vs category median
- −13%
At $0.28/piece, 40pcs M6x1 Male to M4x0.7 Female Thread Repair… is about typical for screws, bolts & fasteners — the screws, bolts & fasteners we track range from $0.007 to $6.18/piece (median $0.33). This listing's price was last checked in 2 hours.
| Cheapest screws, bolts & fasteners / piece | $0.007 |
| Median | $0.33 |
| This deal | $0.28 |
| Most expensive | $6.18 |
Timing tip: see the cheapest month to buy screws, bolts & fasteners.
About this screws, bolts & fasteners listing
Is 40pcs M6x1 Male to M4x0.7 Female Thread Repair… a good deal?
About typical — $0.28/piece against a screws, bolts & fasteners median of $0.33/piece, ranking 14415 of 32,052.
What does $0.28/piece mean?
It's the real cost per piece — the price divided by the pieces in the pack (40 piece). Comparing per piece lets a big pack and a small one line up on the same scale, so you see true value instead of sticker price.
How many screws, bolts & fasteners are cheaper per piece?
14,414 of the 32,052 screws, bolts & fasteners we track, which puts this one 14415th by cost per piece. The next cheapest is $0.28/piece.
What should I pay for screws, bolts & fasteners?
Across 32,052 tracked screws, bolts & fasteners, under $0.14/piece is a genuinely good price, around $0.33/piece is typical, and above $0.64/piece you are paying over the odds.
Confirm the live price at the retailer before buying.





