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RAM® Pin-Lock™ Replacement 4-Pin Key for B Size Socket Arms

RAM® Pin-Lock™ Replacement 4-Pin Key for B Size Socket Arms - Main image
RAM® Pin-Lock™ Replacement 4-Pin Key for B Size Socket Arms - View 2
$2.74 $4.49 In stock

Category: Components

The RAP-S-KEY3-4U replacement key knob is compatible with the RAP-S-KNOB3-4, RAP-S-KNOB3-4U and RAP-S-KNOB3/RAP-S-KNOB3U mixed combination security knobs that contain the 4 node security pattern. Please verify the node security pattern on your security knob before purchase.

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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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.6 / 5 · 5 reviews)

Jacob ★★★★★

This little key fits perfectly into my existing security knob setup and the 4-pin pattern aligned without any fuss. Saved me from having to buy a whole new mount system.

Grace X. ★★★★★

Finally got my replacement keys and they click into the lock mechanism with a satisfying snap. The plastic feels sturdy enough to handle daily adjustments on my equipment.

Chloe ★★★★★

The replacement key fits the 4-node security pattern exactly, and I like that it’s a solid knob instead of a flimsy flat key. Swapped it in under a minute and it turns the socket arms smoothly, no wobble.

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