Skip to content
Post a deal
+40°
🔩 Screws, bolts & fasteners

1023 Pcs M3-0.5x4~40 Button Head Hex Socket Screw Bolt Nut Washer…

HarfingtonHarfingtonFrom the merchant's own product feed, re-read nightlyListed 9 hours ago

Our summary

Harfington 1023-piece mixed pack of M3-0.5 button head hex socket screws, bolts, nuts, washers, wrench, and tweezer. At $0.020 per piece, this set costs roughly 94% less than the typical price for the category. The assortment spans lengths from 4mm to 40mm, covering a range of fastening needs.

Cost / piece
$0.020/ piece

1,023 piece in this pack

You pay
$20.43
last seen on Harfington
confirm live price
See on Harfington · $20.43

The priciest screws, bolts & fasteners deal we track costs 309× more per piece.

Price & stock last checked

We re-check this price regularly. Get one email when it drops — no account needed.

We earn a commission when you buy through our links to this retailer. Prices unchanged for you. Details

Rank by cost per piece
158 of 32,052
vs category median
−94%

Cheaper per piece in screws, bolts & fasteners

94% below the screws, bolts & fasteners median ($0.33/piece across 32052 tracked) · cheapest right now: $0.007/piece

At $0.020/piece, 1023 Pcs M3-0.5x4~40 Button Head Hex Socket Screw… 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 5 hours ago.

Where this deal sits in screws, bolts & fasteners by cost per piece
Cheapest screws, bolts & fasteners / piece$0.007
Median$0.33
This deal$0.020
Most expensive$6.18

Timing tip: see the cheapest month to buy screws, bolts & fasteners.

About this screws, bolts & fasteners listing

Is 1023 Pcs M3-0.5x4~40 Button Head Hex Socket Screw… a good deal?

A genuinely good price — $0.020/piece against a screws, bolts & fasteners median of $0.33/piece, ranking 158 of 32,052.

What does $0.020/piece mean?

It's the real cost per piece — the price divided by the pieces in the pack (1,023 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?

157 of the 32,052 screws, bolts & fasteners we track, which puts this one 158th by cost per piece. The next cheapest is $0.020/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.

Cheaper screws, bolts & fasteners — better value per piece

These beat this one on real cost per piece