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Hex Head Bolt 3/8
Hex Head Bolt 3/8
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Hex Head Bolt 3/8"-16 x 6" Full thread - Zinc Plated Grade 5

Marsoni M251S
Sale price$69.77
Pay 4 payments of $17.44 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Hex Head Bolt 3/8"-16 x 6" Full thread - Zinc Plated Grade 5Hex Head Bolt PDF Product Details : Hex Head Bolt 3 8" 16 x 6" Full thread Zinc Plated Grade 5 Product Type: Hex Head Bolt Thread Size: 3 8" 16 Bolt Diameter: 3 8" Thread Count (Pitch): 16 Length: 6" Thread: Full thread Thread Type: Coarse Imperial Thread Direction: Right Hand Thread Material(s): Medium Carbon Steel Finish: Zinc CR+3 Steel Grade Class: Grade 5 Standards and Certifications: IFI 199 SAE J429 Grade 5 For any information about products,
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 521 reviews
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A
Verified Purchase
APTYP
Omaha, US
★★★★★ 5
💯% Authentic NGK Made in Japan.
Got these for my 2016 Subaru Crosstrek. You can't go wrong with NGK, these are 💯% AUTHENTIC, and made in Japan, unlike other NGK plugs that may be sold by other sellers which could be made in Thailand. The Subaru Crosstrek is running like a brand new vehicle after I put these puppies in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
B
Verified Purchase
Britton Home Improvement
Louisville, US
★★★★★ 5
buy these!!
these are legit original NGK, superior plugs, will buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Anonymous User
Port Orchard, US
★★★★★ 5
Worked like a charm
Worked like a charm. The box and packaging were adequate from keeping the gaps of the plugs from being squished.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
TKmps
Pawtucket, US
★★★★★ 5
Perfect!!
As I expected, no more to say only I'm happy I got it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
T
Verified Purchase
Timothy Dettman
Bozeman, US
★★★★★ 5
Works great
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

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