Skip to content
Request a Quote

Tools · Hex Keys (Allen Keys)

Hex Keys (Allen Keys) — ISO 2936

Hex Keys (Allen Keys) to ISO 2936. Full dimensional table, materials, finishes and quotation. 29 sizes listed.

Technical Drawing

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

Hex Keys (Allen Keys) (ISO 2936) are a type of tools used across industrial assembly. Below is the complete size table together with material, standard and application guidance.

What Are Hex Keys (Allen Keys)?

Hex Keys (Allen Keys) are tools defined by ISO 2936. 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 2936)

Wrench size s (mm) Common bolt sizes Short leg (mm) Long leg (mm) Reference standard
0.7 M1 28 51 ISO 2936 / DIN 911
0.9 M1.1 28 56 ISO 2936 / DIN 911
1.0 M1.2 32 56 ISO 2936 / DIN 911
1.3 M1.6 36 63 ISO 2936 / DIN 911
1.5 M2 40 71 ISO 2936 / DIN 911
2.0 M2.5 50 90 ISO 2936 / DIN 911
2.5 M3 56 100 ISO 2936 / DIN 911
3.0 M4 63 112 ISO 2936 / DIN 911
4.0 M5 71 125 ISO 2936 / DIN 911
5.0 M6 80 140 ISO 2936 / DIN 911
6.0 M8 90 160 ISO 2936 / DIN 911
7.0 — 100 180 ISO 2936 / DIN 911
8.0 M10 112 200 ISO 2936 / DIN 911
9.0 — 112 200 ISO 2936 / DIN 911
10.0 M12 125 224 ISO 2936 / DIN 911
12.0 M14 140 250 ISO 2936 / DIN 911
14.0 M16 160 280 ISO 2936 / DIN 911
17.0 M20 180 315 ISO 2936 / DIN 911
19.0 M22 200 355 ISO 2936 / DIN 911
22.0 M24 224 400 ISO 2936 / DIN 911
24.0 M27 250 450 ISO 2936 / DIN 911
27.0 M30 280 500 ISO 2936 / DIN 911
32.0 M36 315 560 ISO 2936 / DIN 911
36.0 M42 355 630 ISO 2936 / DIN 911
41.0 M48 400 710 ISO 2936 / DIN 911
46.0 — 450 800 ISO 2936 / DIN 911
50.0 — 500 900 ISO 2936 / DIN 911
55.0 — 500 900 ISO 2936 / DIN 911
60.0 — 560 1000 ISO 2936 / DIN 911

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

Driving and servicing socket fasteners during assembly and maintenance.

Pricing

Hex Keys (Allen Keys) are stocked and supplied to order. Pricing starts from approximately US$0.10 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 Hex Keys (Allen Keys)

Tell us the size, material, finish and quantity you need for Hex Keys (Allen Keys) (ISO 2936) and our team will respond within one business day.

Request a Quotation

Specification
Business Information

Frequently Asked Questions

What standard do Hex Keys (Allen Keys) conform to?

Hex Keys (Allen Keys) are manufactured to ISO 2936. The dimensional values on this page follow that standard.

What sizes are available for Hex Keys (Allen Keys)?

The table on this page lists 29 sizes, ranging from 0.7 to 60.0. Other sizes can be quoted on request.

What materials and finishes are Hex Keys (Allen Keys) 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 Hex Keys (Allen Keys)?

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.