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Screws · Socket Set Screws

Socket Set Screws — ISO 4026 / ISO 4029 / DIN 913-916

Socket Set Screws to ISO 4026 / ISO 4029 / DIN 913-916. Full dimensional table, materials, finishes and quotation. 68 sizes listed.

Socket Set Screws technical product image

Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

Sends the selected values to the quote form below.

Request a Quotation for Socket Set Screws

Tell us the size, material, finish and quantity you need for Socket Set Screws (ISO 4026 / ISO 4029 / DIN 913-916) and our team will respond within one business day. Click "Request this configuration" on the drawing above to send the parameters you just chose straight into this form.

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Specification
Business Information

Dimensions & Specifications (ISO 4026 / ISO 4029 / DIN 913-916)

Every row below is a starting point for the customizer above — pick any size and the drawing will redraw to that row.

SizePitch (mm)Hex socket s (mm)Engagement depth t min (mm)Point diameter dp (mm)End typeReference standard
M1.60.350.70.70.8Flat pointISO 4026 / DIN 913-916
M1.60.350.70.70.8Cone pointISO 4027 / DIN 913-916
M1.60.350.70.70.8Dog pointISO 4028 / DIN 913-916
M1.60.350.70.70.8Cup pointISO 4029 / DIN 913-916
M20.40.90.91.0Flat pointISO 4026 / DIN 913-916
M20.40.90.91.0Cone pointISO 4027 / DIN 913-916
M20.40.90.91.0Dog pointISO 4028 / DIN 913-916
M20.40.90.91.0Cup pointISO 4029 / DIN 913-916
M2.50.451.31.11.5Flat pointISO 4026 / DIN 913-916
M2.50.451.31.11.5Cone pointISO 4027 / DIN 913-916
M2.50.451.31.11.5Dog pointISO 4028 / DIN 913-916
M2.50.451.31.11.5Cup pointISO 4029 / DIN 913-916
M454.519.024.034.0Flat pointISO 4026 / DIN 913-916
M454.519.024.034.0Cone pointISO 4027 / DIN 913-916
M454.519.024.034.0Dog pointISO 4028 / DIN 913-916
M454.519.024.034.0Cup pointISO 4029 / DIN 913-916
M485.022.028.036.0Flat pointISO 4026 / DIN 913-916
M485.022.028.036.0Cone pointISO 4027 / DIN 913-916
M485.022.028.036.0Dog pointISO 4028 / DIN 913-916
M485.022.028.036.0Cup pointISO 4029 / DIN 913-916

Socket Set Screws are screws manufactured to ISO 4026 / ISO 4029 / DIN 913-916. This page lists the full dimensional range with the key specifications engineers need to select and specify them.

What Are Socket Set Screws?

Socket Set Screws are screws defined by ISO 4026 / ISO 4029 / DIN 913-916. 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.

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

Machine assembly, tooling, enclosures and precision equipment where a clean, controllable drive and head form are needed. Read the full application guide for Socket Set Screws →

Related Fasteners

Pricing

Socket Set Screws are stocked and supplied to order. Pricing starts from approximately US$0.030 per piece for standard sizes in carbon steel; final pricing depends on size, material, finish and order quantity (MOQ applies). Submit your exact configuration with the quote form above.

Frequently Asked Questions

Which standard governs Socket Set Screws, and how are they driven?

Socket Set Screws are manufactured to ISO 4026 / ISO 4029 / DIN 913-916 and use a hex socket (Allen key). The dimensional values on this page follow that standard.

Which sizes of Socket Set Screws does engineeringhardware.com supply?

The table on this page lists 68 sizes for Socket Set Screws, ranging from M1.6 to M48. Sizes outside the table can be quoted on request.

In which materials are Socket Set Screws supplied?

Socket Set Screws are supplied in alloy steel (typically 10.9 / 12.9 for socket screws), carbon steel and stainless A2 / A4, with finishes including zinc plating, hot-dip galvanizing and black oxide. Choose material and finish to suit the load and the service environment for Socket Set Screws.

Which Allen key sizes fit Socket Set Screws?

The hex-socket size for each row of Socket Set Screws is shown in the spec table — use the matching Allen / hex key (an ISO 2936 hex key set covers the full range).

How do I request a quotation?

Use the parametric drawing on this page to set the exact configuration (size, material, finish) and click "Request this configuration" — a specialist from engineeringhardware.com will respond within one business day.