Lag Bolts

Product Specification
Length .010 to 24ʺ
Diameter .010 to 3ʺ
Thread Type UNC, UNF, Acme, Machine
Material Brass, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Aircraft Aluminum
Grades 1, 2, 5, 7, and 8
Tolerances +/-.001ʺ

Request A Quote

    "*" symbols for mandatory fields

    Product Description

    High-quality Lag Bolts for all Types of Industrial and Commercial Projects

    Lag bolts are mainly referred as lag screws because they look more like screws than bolts. These screws are distinguished by their pointed ends, unlike the blunt ends of other bolts. The lag bolts are used in the home, as well as construction projects. Norwood Screw Machine provides these bolts in a variety of material for diverse applications.

    Lag Bolts Specifications

    Lag bolts are most often used to link components to each other.  These bolts are versatile and used in various industrial projects, too. We provide lag screws in the following specifications:

    • Head Types: Oval, round, round washer, hex washer, hex flange, flat, fillister
    • Length: From .010 to 24ʺ
    • Tolerance: +/-.001ʺ
    • Diameter: from .010 to 3ʺ
    • Micro Finish: 16
    • Thread Types: UNC, UNF, Acme, Machine
    • Materials: Brass, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Aircraft Aluminum, Plastics including Nylatron, Delrin, Nylon, and PTFE

    Applications Using Lag Bolts

    The following are some of the applications where lag bolts are used more often than others:

    • Furniture and Cabinetry
    • Construction
    • Mining and Civil Engineering
    • Bridges
    • Railway Trestles
    • Barn Construction

    If you have any queries regarding the uses of lag bolts or other best seller fastener products, please contact us at our toll-free number 1-800-437-6644. You can send us an email to>

    See Other Bolts Products Catalog

    Industries We Served

    Quality Control

    We know that we are - and should be - judged by how quickly, accurately & cost-effectively we meet our customer's needs. Our in-house quality assurance team begins the process with the receipt of an order. They maintain close communications with customers to ensure that customer goal are clearly understood & completely achieved.



    Case Studies

    Manufacturing a sensor probe body using CNC milling and turning equipment involves the following steps:

    Click Here to read entire case study

    Customer Testimonials

    The staff is very helpful fine tuning ideas. The workmanship is flawless. I was very pleased with their services!


    The staff is very helpful fine tuning ideas. The workmanship is flawless. I was very pleased with their services!


    Made In USA

    Verified by MonsterInsights