RAM® Pin-Lock™ Replacement 6-Pin Key for B Size Socket Arms

Name: RAM® Pin-Lock™ Replacement 6-Pin Key for B Size Socket Arms
Brand: RAM Mounts
SKU: RAP-S-KEY3-6U
Price: 2.96 USD
Availability: InStock
Rating: 4.8 (5 reviews)

RAM® Pin-Lock™ Replacement 6-Pin Key for B Size Socket Arms - Main image

RAM® Pin-Lock™ Replacement 6-Pin Key for B Size Socket Arms - View 2

$2.96 ~~$4.49~~ In stock

Category: Components

The RAP-S-KEY3-6U replacement key knob is compatible with the RAP-S-KNOB3-6, RAP-S-KNOB3-6U and RAP-S-KNOB3/RAP-S-KNOB3U mixed combination security knobs that contain the 6 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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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 (4.8 / 5 · 5 reviews)

Abigail P. ★★★★★ Oct 23, 2026

Pins drop right into the B size socket arms without any slop—the 6-node security pattern lines up cleanly. I've been using it for a week and haven't had any accidental rotation. Glad I found this direct replacement rather than buying a whole new mount setup.

Penelope R. ★★★★★ Oct 22, 2026

Lost my original key and was relieved this six-pin version matched the security pattern on my socket arm exactly. Snaps into place securely and works just like the factory piece.

Benjamin T. ★★★★★ Oct 20, 2026

Lost the key to my security knob and this replacement was the exact match for the 6-pin pattern. It slid right into the socket arm and locks up firmly just like the original.