Osculati Under-Screw Washers – White & Black Nylon, Chrome-Plated Brass, Ø4–5 mm

ID 1403813

$ 15.80

1-2 weeks delivery time

Diameter, mm:

Color:

Black
White
Chrome

Item:

100 pcs

Osculati Under-Screw Washers are designed to fit beneath screw heads, providing a shaped bearing surface and a neat finish for visible fastening points. The range includes white and black nylon versions, as well as a chrome-plated brass version. Available with 4 or 5 mm mounting holes and external diameters of 12, 13 or 15 mm, depending on the selected model. Suitable for compatible screws used in panels, trim, fittings and general mounting applications. All five variants are supplied in boxes containing 100 pieces.

Description
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Osculati Under-Screw Washers – Nylon and Chrome-Plated Brass

Osculati under-screw washers are designed to be installed beneath screw heads, providing a shaped seating surface and a neat appearance around visible fasteners. The range includes white nylon, black nylon and chrome-plated brass versions.

The washers feature a central mounting hole and a raised circular profile. They are available with hole diameters of 4 mm and 5 mm, while the external diameter varies according to the selected material and model.

The white nylon washers are available with a 4 mm hole and 13 mm external diameter, or a 5 mm hole and 15 mm external diameter.

The black nylon washers have an external diameter of 15 mm in both the 4 mm and 5 mm hole versions.

The chrome-plated brass washer is available with a 4 mm mounting hole and a 12 mm external diameter. Its chrome-plated finish provides a metallic appearance for visible fastening points.

These washers can be used with compatible screws in panels, trim, fittings and other mounting applications where an under-screw seating washer is required. All versions are supplied in boxes containing 100 pieces.

Technical Specifications

Brand	Osculati
Product Type	Under-Screw Washer
Materials	Nylon / Chrome-Plated Brass
Colours / Finishes	White, Black, Chrome
Hole Diameters	4, 5 mm
External Diameters	12, 13, 15 mm
Quantity	100 pcs per box
Number of Variants	5

Features and Applications

Under-screw washer design with a shaped circular profile.
Available in white nylon, black nylon and chrome-plated brass.
Designed to fit beneath compatible screw heads.
Central mounting holes of 4 or 5 mm.
External diameters of 12, 13 or 15 mm, depending on the version.
Suitable for compatible panels, trim, fittings and general mounting applications.
Supplied in boxes containing 100 pieces.

Available Variants and Dimensions

Osculati Part No.	Material / Colour	Hole Ø	External Ø	Quantity
37.322.04BI	White Nylon	4 mm	13 mm	100 pcs
37.322.05BI	White Nylon	5 mm	15 mm	100 pcs
37.322.04NE	Black Nylon	4 mm	15 mm	100 pcs
37.322.05NE	Black Nylon	5 mm	15 mm	100 pcs
37.323.04	Chrome-Plated Brass	4 mm	12 mm	100 pcs

Size Selection

Select the mounting hole diameter according to the screw used in the assembly. Check the external washer diameter and material to ensure compatibility with the screw head and installation surface.

The exact washer height, profile dimensions and compatible screw head types are not specified in the supplied catalogue information.