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Hex Head Bolt 5/16"-18 x 4-1/2" Partial thread - Stainless Steel 18-8 ASTM F593

Marsoni M251S
Sale price$44.38
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Hex Head Bolt 5/16"-18 x 4-1/2" Partial thread - Stainless Steel 18-8 ASTM F593Hex Head Bolt PDF Product Details : Hex Head Bolt 5 16" 18 x 4 1 2" Partial thread Stainless Steel 18 8 ASTM F593 Product Type: Hex Head Bolt Thread Size: 5 16" 18 Bolt Diameter: 5 16" Thread Count (Pitch): 18 Length: 4 1 2" Thread: Partial 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
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Jim C
Port Orchard, US
★★★★★ 5
It's K&N. Top quality filters
Fit perfectly. I've used K&N filters before and they worked great.
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Reviewed in the United States on August 22, 2025
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John E. Souder
New York, US
★★★★★ 5
Fits perfectly
Fits perfectly and easy installation. Thanks !!!
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Reviewed in the United States on October 6, 2025
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AmazonCustomer
Dallas, US
★★★★★ 5
2024 Honda CR-V
Worked for 2024 Honda CR-V Sport (Hybrid). Sizing was appropriate and the new filter slid in without any issue. Consider the filter to be of good quality. Would recommend.
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Reviewed in the United States on December 20, 2025
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Amazon Customer
Lake Worth, US
★★★★★ 4
more power
get more horse power & gas mileage
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Reviewed in the United States on April 19, 2026
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Stymy
Birmingham, US
★★★★★ 5
It Fits
it s fit and works like other K &N products
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Reviewed in the United States on July 8, 2025

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