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About Us

Zoro Tools has a simple mission—
We help small business stay competitive!

We do this by offering more than 375,000 great products at super low prices. Small businesses have historically been at a disadvantage to larger companies who can buy stuff at lower prices because of their size. We want to change that!

Zoro Tools has most of the products that the “big guys” have and we offer every single one of them at an everyday low price. There are no complex discount structures to understand and no hidden costs. Every customer pays the same low price for an item—whether you want to buy one or one thousand!

Like you, we believe that the key to success is to always put our customers first.

 meet the staff

Contact Us

We live for the moments that we can make
you happy—that’s the truth!

Most of our business occurs through the internet. However, we know that there are times when you need to communicate with a person. Our customer service staff is here to help you. You can contact us in the way that works best for you.

Our customer service hours are Monday thru Friday from 7AM to 7PM (CST).

Si necesita ayuda en español, por favor, comuníquese con nosotros por teléfono. Gracias.

Phone

855.BUY.ZORO (855.289.9676)

Fax

855.FAX.ZORO (855.329.9676)

Email

askZoro@zorotools.com

Using Our Site

Zoro Tools has designed a unique and intuitive product search feature.

All you need to do is select the product attribute values you are looking for within your search results (size, color, material, etc.) by clicking on the value you want, and the products that meet the criteria you have chosen are immediately shown in a table right below where you made your selections.

The more specific you are in your attribute selections—the narrower the search results will become in your very own “custom made” product table!

If you prefer to search using manufacturer model #, a competitor’s part number or a Zoro Tools part number, just enter that number into the “search bar” at the top of the page, you will immediately be taken to a page that contains the item.

Open Account Billing

Open Account Billing

 learn how to apply

{business customers only}

Catalog Request

Top Products Guide

Right now, Zoro Tools’ FULL CATALOG is our website. So, you have full access to it all the time.

To request our Top Products Guide, please click below and fill out the form. Catalog requests may take up to 3 weeks to fulfill so we have also included a pdf version of the catalog to download.

In addition, you will automatically be placed on the mailing list once you buy from Zoro Tools.

 request a product guide

Questions/Feedback

If you have any questions or if there’s anything we can improve upon, please let us know…

 ask zoro

Grade 5 Full Hex Nuts Zinc Plated

EARNEST MACHINE
Hex Nuts
Description : Property Class : 5, Thread Direction : Right Hand, Meets/Exceeds : ASME/ANSI B18.2.2 1987 (R1999),SAE J995, Grade : 5, Type : Full, Material : Low Carbon Steel, Item : Hex Nut, Finish : Zinc
Product Options
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Rockwell Hardness Thread Type Width Thread Size Height Application Size Package
Qty.
Mfr.# ZoroItem# Price Qty.
C32 max. UNF 1-7/8" 1-1/4-12 1-1/16" Medium Strength - 5 HNG51250012005Z G1165796 $9.13/PK
C32 max. UNF 2-1/16" 1-3/8-12 1-11/64" Medium Strength - 5 3HEG7 G1137026 $10.54/EA
RC32 max. UNC 3/4" 1/2-13 7/16" General Purpose 1/2-13 50 HNG50500013050Z G0717805 $6.12/PK
C32 max. UNF 7/8" 9/16-18 31/64" Medium Strength - 25 HNG50562518025Z G1970202 $8.34/PK
C32 max. UNF 1/2" 5/16-24 17/64" Medium Strength - 100 HNG50312524100Z G2131647 $3.96/PK
C32 max. UNC 2-1/4" 1-1/2-6 1-9/32" Medium Strength - 1 3HEG8 G3439746 $4.10/EA
C32 max. UNF 15/16" 5/8-18 35/64" Grade 5 Bolts and Studs 5/8-18 25 HNG50625018025Z G1325572 $5.61/PK
C32 max. UNF 2-1/4" 1-1/2-12 1-9/32" Medium Strength - 1 3HEG9 G0584997 $4.28/EA
C32 max. UNC 2-1/16" 1-3/8-6 1-11/64" Medium Strength - 5 3HEG6 G0848531 $10.22/PK
C32 max. UNF 7/16" 1/4-28 7/32" Medium Strength - 100 HNG50250028100Z G0250765 $3.01/PK
C32 max. UNC 1/2" 5/16-18 17/64" Medium Strength - 100 HNG50312518100Z G0750023 $3.80/PK
RC32 max. UNF 3/4" 1/2-20 7/16" General Purpose 1/2-20 50 HNG50500020050Z G3336846 $6.26/PK
C32 max. UNC 9/16" 3/8-16 21/64" Medium Strength - 100 HNG50375016100Z G3338036 $5.12/PK
C32 max. UNC 15/16" 5/8-11 35/64" Medium Strength - 25 HNG50625011025Z G2247883 $6.05/PK
C32 max. UNF 9/16" 3/8-24 21/64" Medium Strength - 100 HNG50375024100Z G1256744 $5.33/PK
RC32 max. UNC 7/16" 1/4-20 7/32" General Purpose 1/4-20 100 HNG50250020100Z G0791944 $2.50/PK
C32 max. UNC 1-7/8" 1-1/4-7 1-1/16" Medium Strength - 5 HNG51250007005Z G2231257 $8.71/PK
Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG51250012005Z, Z#: G1165796

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 1-1/4-12, Thread Type UNF, Thread Direction Right Hand, Width 1-7/8 In., Height 1-1/16 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 5

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: 3HEG7, Z#: G1137026

Product Description: Hex Nut, Full, Low Carbon Steel, Finish Zinc, Grade 5, Property Class 5, Thread Size 1-3/8-12, Thread Type UNF, Thread Direction Right Hand, Width 2-1/16 In., Height 1-11/64 In., Rockwell Hardness C32 max., Application Medium Strength, Meets/Exceeds ASME/ANSI B18.2.2 1987 (R1999),SAE J995, Package Quantity 5

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50500013050Z, Z#: G0717805

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc-Plated, Grade 5, Property Class 5, Thread Size 1/2-13, Thread Type UNC, Thread Direction Right Hand, Width 3/4 In., Height 7/16 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 50

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50562518025Z, Z#: G1970202

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 9/16-18, Thread Type UNF, Thread Direction Right Hand, Width 7/8 In., Height 31/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 25

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50312524100Z, Z#: G2131647

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 5/16-24, Thread Type UNF, Thread Direction Right Hand, Width 1/2 In., Height 17/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: 3HEG8, Z#: G3439746

Product Description: Hex Nut, Full, Steel, Finish Zinc, Grade 5, Thread Size 1 1/2-6, Thread Type UNC, Thread Direction Right Hand, Width 2 1/4 In, Height 1 9/32 In, Rockwell Hardness C32 max, Application Medium Strength, Meets/Exceeds ASME/ANSI B18.2.2 1987 (R1999),SAE J995

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50625018025Z, Z#: G1325572

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 5/8-18, Thread Type UNF, Thread Direction Right Hand, Width 15/16 In., Height 35/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 25

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: 3HEG9, Z#: G0584997

Product Description: Hex Nut, Full, Steel, Finish Zinc, Grade 5, Thread Size 1 1/2-12, Thread Type UNF, Thread Direction Right Hand, Width 2 1/4 In, Height 1 9/32 In, Rockwell Hardness C32 max, Application Medium Strength, Meets/Exceeds ASME/ANSI B18.2.2 1987 (R1999),SAE J995

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: 3HEG6, Z#: G0848531

Product Description: Hex Nut, Full, Low Carbon Steel, Finish Zinc, Grade 5, Property Class 5, Thread Size 1-3/8-6, -, Thread Type UNC, Thread Direction Right Hand, Width 2-1/16 In., Height 1-11/64 In., Rockwell Hardness C32 max., Application Medium Strength, Meets/Exceeds ASME/ANSI B18.2.2 1987 (R1999),SAE J995, Package Quantity 5

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50250028100Z, Z#: G0250765

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 1/4-28, Thread Type UNF, Thread Direction Right Hand, Width 7/16 In., Height 7/32 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50312518100Z, Z#: G0750023

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 5/16-18, Thread Type UNC, Thread Direction Right Hand, Width 1/2 In., Height 17/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50500020050Z, Z#: G3336846

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc-Plated, Grade 5, Property Class 5, Thread Size 1/2-20, Thread Type UNF, Thread Direction Right Hand, Width 3/4 In., Height 7/16 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 50

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50375016100Z, Z#: G3338036

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 3/8-16, Thread Type UNC, Thread Direction Right Hand, Width 9/16 In., Height 21/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50625011025Z, Z#: G2247883

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 5/8-11, Thread Type UNC, Thread Direction Right Hand, Width 15/16 In., Height 35/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 25

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50375024100Z, Z#: G1256744

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 3/8-24, Thread Type UNF, Thread Direction Right Hand, Width 9/16 In., Height 21/64 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG50250020100Z, Z#: G0791944

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc-Plated, Grade 5, Property Class 5, Thread Size 1/4-20, Thread Type UNC, Thread Direction Right Hand, Width 7/16 In., Height 7/32 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 100

Product Details

Grade 5 Full Hex Nuts Zinc Plated

Brand: EARNEST MACHINE
Mfr#: HNG51250007005Z, Z#: G2231257

Product Description: Hex Nut, Full, Medium Carbon Steel, Finish Zinc, Grade 5, Thread Size 1-1/4-7, Thread Type UNC, Thread Direction Right Hand, Width 1-7/8 In., Height 1-1/16 In., Rockwell Hardness C32, Meets/Exceeds ASME B18.2.2/ SAE J995, Package Quantity 5