how many threads per inch?

The bolt I received was a 5/16-18 so it would have 18 threads per inch also knowen as coarse thread

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National Hardware J Bolts N232-918, 5/16 in x 3 in, Zinc, 2-Pack

National Hardware J Bolts N232-918, 5/16 in x 3 in, Zinc, 2-Pack

Product ID: 60973455

Details

Exterior Finish
Zinc
Head Style
Hex
Manufacturer Grade
Premium
Material
Alloy Steel
Thread Size
#0-80

🔩5/16 in x 3 in size

⚙️Hex nut included for secure fastening

🛡️Zinc plating for corrosion resistance

¥1421

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Description

🔩 Secure your projects with strength and style — don’t get left behind!

BUILT TO LAST - Durable steel wire construction ensures strength for both home and industrial projects.
TRUSTED LEGACY - Backed by National Hardware’s century-long reputation for quality and innovation.
READY TO INSTALL - Each bolt comes with a matching hex nut, so you’re set for a hassle-free setup.
VERSATILE APPLICATION - Ideal for securing equipment, structural components, and farm projects with ease.
CORROSION RESISTANT FINISH - Zinc plating protects your bolts from rust, perfect for indoor and outdoor use.

National Hardware’s J Bolts (5/16 in x 3 in) feature durable steel wire construction with zinc plating for corrosion resistance. Each bolt includes a hex nut for complete fastening convenience, making them ideal for a wide range of home, farm, and industrial applications. Trusted for over 100 years, these bolts deliver reliable strength and compatibility with standard hardware fittings.

Specifications

ASIN	B002Q0UI0Y
Best Sellers Rank	#91,406 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #73 in U-Bolts
Brand	National Hardware
Color	Zinc Plated
Compatible Groove Diameter	0.31 inches
Customer Reviews	4.5 out of 5 stars 462 Reviews
Exterior Finish	Zinc
Fastener Size	5/16" x 3
Fastener Type	Hexagon Bolt
Finish Types	Zinc plated
Global Trade Identification Number	00038613228931
Grade Rating	Grade A
Head Style	Hex
Head Type	Flange
Included Components	National Hardware N232-918 2195 J Bolts in Zinc, 5/16" x 3"
Item Diameter	0.31 inches
Item Dimensions	7 x 6 x 1 inches
Item Hardness	Grade 2
Item Highlight	Steel wire construction, Zinc-plated for corrosion resistance, Hex nut included, Home and farm use, J bolt style
Item Type Name	Stanley National Hardware N232-918 2195BC J Bolt Zinc plated, 5/16" x 3"
Manufacturer	National Hardware
Manufacturer Grade	Premium
Material	Alloy Steel
Material Type	Alloy Steel
Metal Type	Alloy Steel
Model	N232-918
Number Of Items	1
Number of Packs	1
Number of Pieces	10
Outside Diameter	0.31 inches
Part Number	N232-918
Screw Head Style	Hex
Set Screw Thread Type	UNC or UNF
Size Name	1 Count (Pack of 1)
Thread Class	UNC
Thread Coverage	Fully Threaded
Thread Size	#0-80
Thread Style	Left Hand
Thread Type	Npsm
UPC	038613228931
Unit Count	1 Count
Warranty Description	Warranty

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¥1421

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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