YKK | Semi-Automatic Lock | Closed End Zipper | Metal | #5 | White

$2.51 ~~$3.99~~ In stock

Non-separating (closed-end) zipper
Semi Locking Slider aka Auto Lock Slider is a slider that when the pull is in an upward facing position can slide down but when flipped over locks into place.
Ideal for pants, jackets, duffel bags, purses, backpacks and more...
#5 Teeth

Quantity: 1 = 1 Unit

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.2 / 5 · 5 reviews)

Carter B. ★★★★★ Oct 19, 2026

Finally a zipper that actually stays put on my heavy canvas tote—the semi-automatic lock really holds its position. The metal teeth glide smoothly too, no snagging at all.

Ava F. ★★★★★ Oct 18, 2026

The auto-lock slider clicks firmly into place when I let go of the pull, so the zipper stays exactly where I left it on my bag. Even the metal teeth feel heavier and more durable than the plastic ones I’ve used before.

Henry ★★★★☆ Oct 21, 2026

The white finish on this closed-end #5 zipper looks clean against the fabric, and the semi-automatic lock holds firm when I tug the pull sideways. I just wish the pull tab had a slightly larger hole for easier gripping with gloves.