Skip to content
Your cart is empty
Continue shopping
Have an account?
Log in
to check out faster.
Your cart
Loading...
Language
English
English
Français
Bolts
Bolts
Carriage
Elevator
Flange
Hexagonal
Plow
Square
Structural A325 | A490
Nuts
Nuts
ACME
Cap
Castel
Conical
Conical Flange
Coupling
Flange
Hexagonal
K-Lock
Nylon Insert
Square
Tee
Thread Cutting
Weldable
Wing
Washers
Washers
Belleville
Bevel
Countersunk
External Tooth
Fender
Internal Tooth
Lock
Push Cap
Retaining
SAE [Smaller Outside Diameter]
Thick
USS [Standard Diameter]
Socket Screws
Socket Screws
Button Socket Head
Flat Socket Head
Set Screw
Socket Head
Shoulder Screw
Square Head Screw
Flat Torx Trailer Screw
Contact Us
About Us
Log in
Country/region
Canada | CAD $
Search
Andorra
EUR €
Austria
EUR €
Belgium
EUR €
Canada
CAD $
Cyprus
EUR €
Estonia
EUR €
Finland
EUR €
France
EUR €
French Guiana
EUR €
Germany
EUR €
Greece
EUR €
Guadeloupe
EUR €
Ireland
EUR €
Italy
EUR €
Latvia
EUR €
Lithuania
EUR €
Luxembourg
EUR €
Malta
EUR €
Martinique
EUR €
Mayotte
EUR €
Monaco
EUR €
Montenegro
EUR €
Netherlands
EUR €
Portugal
EUR €
Réunion
EUR €
San Marino
EUR €
Slovakia
EUR €
Slovenia
EUR €
Spain
EUR €
St. Barthélemy
EUR €
St. Martin
EUR €
United States
USD $
Language
English
English
Français
Bolts
Carriage
Elevator
Flange
Hexagonal
Plow
Square
Structural A325 | A490
Nuts
ACME
Cap
Castel
Conical
Conical Flange
Coupling
Flange
Hexagonal
K-Lock
Nylon Insert
Square
Tee
Thread Cutting
Weldable
Wing
Washers
Belleville
Bevel
Countersunk
External Tooth
Fender
Internal Tooth
Lock
Push Cap
Retaining
SAE [Smaller Outside Diameter]
Thick
USS [Standard Diameter]
Socket Screws
Button Socket Head
Flat Socket Head
Set Screw
Socket Head
Shoulder Screw
Square Head Screw
Flat Torx Trailer Screw
Contact Us
About Us
Search
Log in
Cart
Collection:
Pressure screw
Sort by:
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
1 of 7206 products
Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 3" Grade 8 [Cup Point] [External Square Drive]
Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 3" Grade 8 [Cup Point] [External Square Drive]
Regular price
15.03 $ CAD
Regular price
Sale price
15.03 $ CAD
Unit price
/
per
Choosing a selection results in a full page refresh.
Opens in a new window.
![Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 3" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_c8a4419c-1cbd-4e21-aaf1-cef90ede2acb.png?v=1749225097&width=533)