NUT, HEX-NYLK, Flg .500"-13 SS188

Name: 5107637 NUT, HEX-NYLK, FLG .500"-13 SS188
Brand: Briggs & Stratton
SKU: 5107637

Genuine Briggs & Stratton OEM · Part number 5107637

The NUT, HEX-NYLK, Flg .500"-13 SS188 is a genuine Briggs & Stratton hardware part, OEM part number 5107637. Dykes Motors sells it for $6.95. Specs: length 500 in. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order.

Price and availability checked Oct 18, 2026

$6.95

We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.

In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

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Fits these models

6 more models in the OEM parts diagram, unverified

Details

This is a genuine Briggs & Stratton hex nylock flange nut, a fastener commonly used in engine assembly and repair to secure components and ensure stable connections. Because this part is engine-model specific, confirm your equipment's model or engine number against the fitment list before ordering to ensure proper compatibility. Briggs & Stratton OEM part number 5107637.

Specifications

Length: 500 in

Verify your fitment before you order

Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.

Questions about part 5107637

What machines does part 5107637 fit?

We do not list a confirmed fitment for part 5107637 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.