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RAM® Pin-Lock™ Replacement 7-Pin Key for D & E Size Socket Arms

RAM® Pin-Lock™ Replacement 7-Pin Key for D & E Size Socket Arms - Main image
RAM® Pin-Lock™ Replacement 7-Pin Key for D & E Size Socket Arms - View 2RAM® Pin-Lock™ Replacement 7-Pin Key for D & E Size Socket Arms - View 3
$3.34 $4.99 In stock

Category: Components

The RAP-S-KEYN5-7U replacement key knob is compatible with 2.25"/3.38" diameter D/E size arms and mounts that contain the Pin-Lock™ security nut. Verify the correct replacement key knob by matching it's node number pattern with the node number pattern found on the security nut.

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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)

Steven ★★★★★

I was worried about finding the right replacement, but this key fits my existing Pin-Lock socket arm perfectly after counting the pins. The plastic knob feels sturdy enough to handle regular adjustments without stripping.

Michael I. ★★★★★

Fits perfectly on my existing D size arm mount — the 7-pin design lined up exactly with the security nut. Much sturdier plastic than the original, and the knob's grip is just right when you need to tighten or loosen it.

Claire I. ★★★★★

Lost my original key after a roof rack project and this replacement clicked right into the Pin-Lock nut on my 2.25" arm, no wobble or fuss. It’s machined precisely enough that I didn’t have to force it, which I was honestly worried about. Glad I double-checked the size before ordering, but once matc

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