Our square head bolts also referred to as square shoulder bolts, are carefully crafted to provide unparalleled strength and stability. With their robust construction, precise threading, and distinctive square head design, our bolts offer exceptional grip, resistance to loosening, and enduring stability. Rely on the durability and performance of our square head bolts for your most demanding projects, ensuring peace of mind and confidence in your fastening solutions.
Unit of Measure

Item Description

A307 GRADE A SQUARE HEAD BOLT PLAIN, 5/16"-18x2 1/2",(Partiallly Threaded)

Product Major Category

Fasteners (Bolt, Nut, Screw, Washer and More)

Measurement

Unified

Search Measurement

Unified

Thread Size

5/16-18

Material

Steel

Search Material

Steel

Search Material - Sub

Steel

Finish

Plain

Length

2 1/2

Head

Square

Short Description

A307 Grade A Square Head Machine Bolt Plain

Weight

0.059

Super Search

Square Head Bolts

Search Thread

05/16/2018

Search Length

2 1/2

Specifications

ATSM A307

Product Category ID

PRODUCTS-FASTENERS-FASTENERSSCREWSWASHERSNUTSBOLTS-BOLTS

Box Quantity

0

Subcategory

Square Head Bolts

BBI Size

5/16"-18x2 1/2",(PT)

Size

5/16"-18x2 1/2",(Partiallly Threaded)

Bulk Quantity

700

Family Code

747

Threading

Partial Threading

BBI Description

A307 GRADE A SQUARE HEAD BOLT PLAIN

Base Product Category

Bolts, Square Head Bolts

Product Guide

Bolts, Square Head Bolts Guide

About OneMonroe

VMI - Custom Manufacturing, Technical Guides - Quality - Company Overview

Item Notes

Product image(s) are representational. Please see manufacturer specification or contact a Sales Engineer for more information. Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.