Catalog

Fasteners

Fasteners for aluminium profiles – T-slot nuts, T-head screws, leveling feet

Fasteners for aluminium profiles include T-slot nuts and spring nuts with M5–M8 threads, slot screws with T-head, half-round, cylindrical or countersunk heads, right-angle connectors, clamps, hinges and M8 leveling screws with ±50 mm height adjustment. They are used to assemble frames, tables and guards from the aluminium profile system, and the vast majority of items are in stock. more
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Leveling screw Code: K-1209E-M8
In stock
Leveling screw Code: K-1209E-M8

Leveling screw with M8 thread, height adjustment range ±50 mm, base diameter 38 mm, total height 87 mm.

In stock
Adjustable Foot AD-5508MRM Code: AD-5508MRM

Adjustable foot suitable for stable mounting of furniture, machines, and structures. M8 thread, 55 mm length, plastic collar with a diameter of 38 mm ensures good stability and load distribution.

In stock
Perpendicular coupling KCH1-30 Code: KCH1-30

Perpendicular connector for connecting profiles vertically, thanks to which the profiles can be fixed in any place. Weight 20 g.

In stock
T-head screw KDA-6x12 Code: KDA-6*12

T-head screw for attaching accessories to aluminum profiles. Screw length 12 mm. Weight 6.2 g.

Steel hinge for 40 x 40 profile Code: PANT

Steel hinge for 40×40 profile black. A compact and sturdy steel hinge designed for connecting 40×40 aluminum profiles. It is not possible to connect two 40 x 40 aluminum profiles side by side.

M10 fastener for 40x40 aluminum profile Code: CONNECTOR M10(40x40 item)
In stock
M10 fastener for 40x40 aluminum profile Code: CONNECTOR M10(40x40 item)

M10 fastener for 40×40 aluminum profiles, a connector designed for joining 40×40 aluminum profiles using an M10 thread. Ideal for strong and adjustable connections in aluminum frame constructions.

Half round head screw KDB-6x16 Code: KDB-6*16

A half round head screw is a type of common fastener with a rounded head. This design provides better force distribution when tightening the bolt and ensures a strong connection. Thread diameter M6. Total length 19 mm.

In stock
Connecting screw 05.01083.00 Code: 05.01083.00

The M12*30 screw with a round head is a common fastening element for the 4040/4545 profile.

In stock
T-head screw KDA-8x20 Code: KDA-8*20

T-head screw for attaching accessories to aluminum profiles. Screw length 20 mm.

T-head screw TB10-45-0820 Code: TB10-45-0820
In stock
T-head screw TB10-45-0820 Code: TB10-45-0820

T-head screw for attaching accessories to aluminum profiles. Screw length 20 mm.

In stock
T-head screw KDA-8x16 Code: KDA-8*16

T-head screw for attaching accessories to aluminum profiles. Screw length 16 mm. Weight 10 g.

T-head screw TB10-40-0816 Code: TB10-40-0816
In stock
T-head screw TB10-40-0816 Code: TB10-40-0816

T-head screw for attaching accessories to aluminum profiles. Screw length 16 mm. Weight 10 g.

Half round head screw KDB-8x16 Code: KDB-8*16

A half round head screw is a type of common fastener with a rounded head. This design provides better force distribution when tightening the bolt and ensures a strong connection. Thread diameter M8. Total length 20.4 mm. Weight 8.11 g.

In stock
Screw with cylindrical head KDC-6x10 Code: KDC-6*10

The cap screw is a type of common fastener that is used in a wide variety of applications. This design allows even distribution of force when tightening the screw and provides a stable connection. Thread diameter M6.

Screw with cylindrical head KDC-8x12 Code: KDC-8*12

The cap screw is a type of common fastener that is used in a wide variety of applications. This design allows even distribution of force when tightening the screw and provides a stable connection. Thread diameter M8. Total length 20 mm. Weight 10.3 g.

T-slot nut KEA-30 Code: KEA-30
In stock
T-slot nut KEA-30 Code: KEA-30

The T-slot nut is a special type of nut that is used to fasten the screw in profile grooves. They have a unique design that ensures a firm and stable connection. M6 thread. Weight 3 g.

T-slot nuts and slot screws for the aluminium profile system

Fasteners for aluminium profiles are the screws, nuts and connecting elements used to join slotted profiles into frames, tables, racks and machine guards. T-slot nuts have M5–M8 threads and weigh from 3 g, T-head screws are 12–20 mm long and a leveling screw lets you adjust the height by ±50 mm. The range matches aluminium profiles, most commonly sized 30 × 30 to 45 × 90 mm with an 8 or 10 mm slot.

Which T-slot nuts and slot screws should you choose?

T-slot nuts are inserted into the profile slot and hold the screw of the attached part. The T-slot nut KEA-30 has an M6 thread; the 096H series nuts are available with M5, M6 and M8 threads at 3 g each. Spring nuts KEE-30 (M6, 8.7 g) and KEE-40 (M8, 10.2 g) complete the range for mounting into an already assembled frame. T-head slot screws such as the T-head screw KDA-8x16 (16 mm, 10 g) come in lengths of 12–20 mm; half-round, cylindrical and countersunk head screws in M6 and M8 are also available.

Connectors, clamps and feet for slotted aluminium profiles

Two profiles are joined with the right-angle connectors KCH1-30 and KCH1-40 (20 g), the KCR1-40 clamp made of nickel-plated zinc alloy, the M10 connecting element for 40 × 40 profiles and the M12 × 30 connecting screw for 40 × 40 and 45 × 45 profiles. Further types are available among the joints for aluminium profiles. The structure stands on the leveling screw K-1209E-M8 with a Ø 38 mm base and 87 mm height or on the AD-5508MRM adjustable foot (M8, 55 mm); guard doors are carried by the steel hinge for 40 × 40 profiles.

Fasteners for aluminium profiles – overview of types
Type Thread / size Parameters Example model
T-slot nuts M5, M6, M8 weight 3 g KEA-30, 096H10830
Spring nuts M6, M8 8.7–10.2 g KEE-30, KEE-40
T-head screws length 12–20 mm 6.2–10 g KDA-8x16, TB10-45-0820
Half-round, cylindrical and countersunk head screws M6, M8 length 15.3–20.4 mm KDB-6x12, KDD-8x16
Profile connectors and clamps M10, M12 × 30 for 40 × 40 and 45 × 45 profiles KCH1-40, KCR1-40
Leveling screws and feet M8 ±50 mm, Ø 38 mm base K-1209E-M8, AD-5508MRM
Hinge 40 × 40 profile steel, black PANT

Do you need a bill of materials for the fasteners of your structure? Send us a sketch with dimensions – Enprag designers prepare a 3D design free of charge and supply the material by the piece, cut with a drawing or as a finished assembly. Contact Enprag.

Frequently asked questions

What fasteners do I need for aluminium profiles?

The basis is a T-slot nut in the slot and the screw of the attached part – Enprag offers M5–M8 nuts and T-head screws 12–20 mm long. To join two profiles, choose a right-angle connector or a clamp, for example KCH1-40.

Are Enprag fasteners compatible with item or Bosch Rexroth profiles?

Enprag aluminium profiles with 8 and 10 mm slots are compatible with item, Bosch Rexroth, Haberkorn and Alutec systems; the M10 connecting element is designed for item profiles 40 × 40. Enprag designers verify the specific combination for your profile.

How do I level an aluminium profile structure on an uneven floor?

Use the Enprag leveling screw K-1209E-M8 with an M8 thread, a ±50 mm adjustment range and a Ø 38 mm base. A shorter alternative is the AD-5508MRM adjustable foot, 55 mm long.

Which slot screws does Enprag offer?

Enprag offers T-head screws in lengths of 12–20 mm and half-round, cylindrical or countersunk head screws with M6 and M8 threads. Most types are in stock with delivery within a few days.

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