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Bolts · Shoulder Bolts

Shoulder Bolts — ISO 7379

Shoulder Bolts to ISO 7379. Full dimensional table, materials, finishes and quotation. 10 sizes listed.

Technical Drawing

Select a size to view the dimensioned line drawing. Annotations update automatically from the selected dimensions.

Shoulder Bolts are bolts manufactured to ISO 7379. This page lists the full dimensional range with the key specifications engineers need to select and specify them.

What Are Shoulder Bolts?

Shoulder Bolts are bolts defined by ISO 7379. They are selected by thread size and the dimensional characteristics shown below, and are available in a range of materials and finishes to suit the application and environment.

Dimensions & Specifications (ISO 7379)

Shoulder diameter (mm) Thread size Pitch (mm) Shoulder length range (mm) Head diameter dk (mm) Head height k (mm) Reference standard
4.0 M3 0.5 8~50 8.0 4.3 ISO 7379 / DIN 9841
5.0 M4 0.7 8~63 9.5 5.3 ISO 7379 / DIN 9841
6.0 M5 0.8 10~63 11.0 6.5 ISO 7379 / DIN 9841
8.0 M6 1.0 10~80 13.0 8.0 ISO 7379 / DIN 9841
10.0 M8 1.25 12~100 16.0 10.0 ISO 7379 / DIN 9841
12.0 M10 1.5 16~100 18.0 12.0 ISO 7379 / DIN 9841
16.0 M12 1.75 20~125 24.0 16.0 ISO 7379 / DIN 9841
20.0 M16 2.0 25~160 30.0 20.0 ISO 7379 / DIN 9841
25.0 M20 2.5 32~200 36.0 25.0 ISO 7379 / DIN 9841
30.0 M24 3.0 40~200 45.0 30.0 ISO 7379 / DIN 9841

Materials & Finishes

Common materials include carbon steel (typically zinc plated or hot-dip galvanized), alloy steel in property classes 8.8, 10.9 and 12.9, and stainless steel A2 (304) or A4 (316) for corrosion resistance. Specify the material, property class and surface finish appropriate to your load and environment.

Typical Applications

Structural steelwork, machinery, automotive and general assembly where high-strength, removable joints are required.

Related Fasteners

Pricing

Shoulder Bolts are stocked and supplied to order. Pricing starts from approximately US$0.35 per piece for standard sizes in carbon steel; final pricing depends on size, material, finish and order quantity (MOQ applies). Request a quotation below for your exact specification.

Request a Quotation for Shoulder Bolts

Tell us the size, material, finish and quantity you need for Shoulder Bolts (ISO 7379) and our team will respond within one business day.

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Specification
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Frequently Asked Questions

What standard do Shoulder Bolts conform to?

Shoulder Bolts are manufactured to ISO 7379. The dimensional values on this page follow that standard.

What sizes are available for Shoulder Bolts?

The table on this page lists 10 sizes, ranging from 4.0 to 30.0. Other sizes can be quoted on request.

What materials and finishes are Shoulder Bolts available in?

Common options are carbon steel (zinc plated or hot-dip galvanized), alloy steel in property classes 8.8/10.9/12.9, and stainless steel A2 (304) or A4 (316). Specify material and finish to suit your load and environment.

How do I request a quote for Shoulder Bolts?

Use the fastener finder on this page to set the size, material, finish and quantity, then submit the request. A specialist from engineeringhardware.com will reply within one business day.