M4 Nylon Flat Washer, 100pcs 4mm ID 15mm OD 1mm Thick Sealing Spacer…
Our summary
Harfington M4 nylon flat washers, 100 pieces per pack, with 4mm inner diameter, 15mm outer diameter, and 1mm thickness. At $0.113 per piece, this is roughly 64% below the typical price for screws, bolts, and fasteners. Suitable for sealing, spacing, or gasket applications.
100 piece in this pack
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The priciest screws, bolts & fasteners deal we track costs 55× more per piece.
Price & stock last checked
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- Rank by cost per piece
- 5696 of 32,052
- vs category median
- −65%
Cheaper per piece in screws, bolts & fasteners
At $0.11/piece, M4 Nylon Flat Washer, 100pcs 4mm ID 15mm OD 1mm… is a genuinely good price 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 4 hours ago.
| Cheapest screws, bolts & fasteners / piece | $0.007 |
| Median | $0.33 |
| This deal | $0.11 |
| Most expensive | $6.18 |
Timing tip: see the cheapest month to buy screws, bolts & fasteners.
About this screws, bolts & fasteners listing
Is M4 Nylon Flat Washer, 100pcs 4mm ID 15mm OD 1mm… a good deal?
A genuinely good price — $0.11/piece against a screws, bolts & fasteners median of $0.33/piece, ranking 5696 of 32,052.
What does $0.11/piece mean?
It's the real cost per piece — the price divided by the pieces in the pack (100 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?
5,695 of the 32,052 screws, bolts & fasteners we track, which puts this one 5696th by cost per piece. The next cheapest is $0.11/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.





