Our Half Hex Nuts, or Thin Nuts as they are also known, are manufactured to DIN 439 B and a predominantly used for low profile, restricted space scenarios or for a specific aesthetic finish.

Most commonly used in conjunction with Bolts and Machine Screws, these products are used to hold fasteners in place, joining two or more parts together. We also offer Full Hex Nuts.

Our Half Hex Nuts are available in A2 (Equivalant to 304) or A4 (Equivalent to 316 Marine Grade) Stainless Steel in metric sizes from M1.6 to M39. For our full selection of sizes and materials see the product table displayed below, or get in touch with a member of our staff.

For Nut and Bolt Protection, we also offer Plastic Nut Caps

Key Product Features:

Manufactured from a high strength Stainless Steel
Recommended for use with threaded components
Easy to install and use

Commonly Used For:

To install on externally threaded components

Also Refered to As:

Half Nuts
Jam Nuts
Thin Nuts

Equivalent Standards:

DIN EN 24035 (Germany, Deutsches Institut für Normung)
ISO 4035 (International Standards Organisation)
CSN 021403 (Czech technical standard)
UNI 5589 (Italy, Ente Italiano di Normazione)
EU 24035 (European Union)

Half Hex Nuts DIN 439

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