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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

Socket Head Cap Screw 1 1/4-28

UNBRAKO
Socket Head Cap Screws
Description : Head Height : 0.250", Head Dia. : 0.375", Thread Direction : Right Hand, Min. Tensile Strength (PSI) : 190,000, Rockwell Hardness : 39 to 43, Meets/Exceeds : ASTM A574, ANSI B18.3, Meets : ASTM A574, ANSI B18.3, Thread Type : UNF, Head Style : Standard, Drive Type : Hex Socket, Drive Size : 3/16", Class : 3A, Thread Size : 1/4-28, Temp. Range (F) : -50 to 550, Material : Alloy Steel, Item : Socket Head Cap Screw, Finish : Black Oxide, Decimal Equivalent : 0.188"
Product Options
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Length under Head Thread Style Thread Length Overall Length Package
Qty.
Mfr.# ZoroItem# Price Qty.
2" Partially Threaded 1" 2-1/4" 100 08042 G3397931 $34.41/PK
2-1/4" Partially Threaded 1-1/4" 2-1/2" 100 08057 G1401915 $42.54/PK
1-1/4" Fully Threaded 1-1/4" 1-1/2" 100 11519 G0756847 $26.14/PK
5/8" Fully Threaded 5/8" 7/8" 100 11454 G1501297 $19.07/PK
2-1/2" Partially Threaded 1" 2-3/4" 100 18427 G0843525 $52.51/PK
1/4" Fully Threaded 1/4" 1/2" 100 14545 G2912323 $26.67/PK
1-1/2" Partially Threaded 1" 1-3/4" 100 11535 G0783982 $29.31/PK
1" Fully Threaded 1" 1-1/4" 100 11503 G0686822 $23.84/PK
1/2" Fully Threaded 1/2" 3/4" 100 17913 G2608322 $18.82/PK
1-3/4" Partially Threaded 1-1/4" 2" 100 08026 G1701506 $31.61/PK
3" Partially Threaded 1" 3-1/4" 100 18476 G2880552 $76.15/PK
4" Partially Threaded 1" 4-1/4" 100 16283 G0938366 $117.00/PK
3/4" Fully Threaded 3/4" 1" 100 11471 G3488992 $21.01/PK
3/8" Fully Threaded 3/8" 5/8" 100 17896 G1809087 $17.84/PK
Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 08042, Z#: G3397931

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 2 1/4", Length Under Head 2", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 08057, Z#: G1401915

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 2 1/2", Length Under Head 2 1/4", Thread Length 1 1/4", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 11519, Z#: G0756847

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 1 1/2", Length Under Head 1 1/4", Thread Length 1 1/4", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 11454, Z#: G1501297

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 7/8", Length Under Head 5/8", Thread Length 5/8", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 18427, Z#: G0843525

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 2 3/4", Length Under Head 2 1/2", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 14545, Z#: G2912323

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 1/2", Length Under Head 1/4", Thread Length 1/4", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 11535, Z#: G0783982

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 1 3/4", Length Under Head 1 1/2", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 11503, Z#: G0686822

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 1 1/4", Length Under Head 1", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 17913, Z#: G2608322

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 3/4", Length Under Head 1/2", Thread Length 1/2", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 08026, Z#: G1701506

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 2", Length Under Head 1 3/4", Thread Length 1 1/4", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 18476, Z#: G2880552

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 3 1/4", Length Under Head 3", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 16283, Z#: G0938366

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Hand, Overall Length 4 1/4", Length Under Head 4", Thread Length 1", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 11471, Z#: G3488992

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 1", Length Under Head 3/4", Thread Length 3/4", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100

Product Details

Socket Head Cap Screw 1 1/4-28

Brand: UNBRAKO
Mfr#: 17896, Z#: G1809087

Product Description: Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 5/8", Length Under Head 3/8", Thread Length 3/8", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190,000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100