Hex Head Bolt 3/8"-16 x 1" Full thread - Stainless Steel 18-8 ASTM F593

Marsoni

M251S

$28.51

Get it in 3 business days with 1 day shipping. Friday, May 29

Hex Head Bolt 3/8"-16 x 1" Full thread - Stainless Steel 18-8 ASTM F593Hex Head Bolt PDF Product Details : Hex Head Bolt 3 8" 16 x 1" Full thread Stainless Steel 18 8 ASTM F593 Product Type: Hex Head Bolt Thread Size: 3 8" 16 Bolt Diameter: 3 8" Thread Count (Pitch): 16 Length: 1" Thread: Full thread Thread Type: Coarse Imperial Thread Direction: Right Hand Thread Material(s): Stainless Steel 18 8 Finish: Plain Steel Grade Class: F593 Standards and Certifications: ASTM F593 For any information about products, please

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When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts. To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august! Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.

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Reviewed in the United States on September 14, 2025

Verified Purchase

Bob Valentine

West Palm Beach, US

★★★★★ 1

Warning!!!

I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river? Btw, I have a Volvo penta 5.0 21.5' Larson I/O

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Reviewed in the United States on September 28, 2025

Verified Purchase

Maris I.

Alexandria, US

★★★★★ 5

Perfect fit and functioning. Excellent support

The starter fit perfectly, in my Mercruiser 4.3 from 2004, although it was awkward to replace on my engine due to space constraints. I had a few questions for the supplier and quickly received very descriptive answers. Now the starter works perfect in my boat. In all a very good choice which I really can recommend others.

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Reviewed in the United States on June 27, 2024

Verified Purchase

A. WEAVER

Los Angeles, US

★★★★★ 5

New starter

Part came promptly and was a direct match to the original starter. I did a bench test prior to install and had no issues.

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Reviewed in the United States on July 16, 2025

Verified Purchase

Roy W.