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Sierra International 18-3721-9 Marine Stainless Steel Locknut - Pack of 5

Seawide
(4.1)
In Stock
Ships by Monday, Dec 01
Delivery within 2–5 days of shipping (Dec 03–Dec 06)

$25.42 $29.23 | Save $3.81 (13% off)
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Thread Size: 7/16" or 11.1mm - 20 Material: Stainless steel with nylon insert Interchangeable with GLM 21170, Mallory 9-72004, 9-72004-10, Mercruiser Stern Drive 11-21298, 11-22178, 11-24648, 11-29241, 11-33962, 11-34933, 11-82671015, and Mercury Marine 11-134391, 11-22178, 11-34933, 11-46355, 11-82671015, 11-859116, 11-95702...
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Product SKU: W9Y-SAD-S5M1837219

PRODUCT DETAILS

Thread Size: 7/16" or 11.1mm - 20

Material: Stainless steel with nylon insert

Interchangeable with GLM 21170, Mallory 9-72004, 9-72004-10, Mercruiser Stern Drive 11-21298, 11-22178, 11-24648, 11-29241, 11-33962, 11-34933, 11-82671015, and Mercury Marine 11-134391, 11-22178, 11-34933, 11-46355, 11-82671015, 11-859116, 11-95702

Includes five lock nuts per package

Each Sierra product meets or exceeds the original equipment part it replaces

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Sierra International 18-3721-9 Marine Stainless Steel Locknut - Pack of 5

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