Toolcraft Spring washers inner diameter

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Product details

The spring washers made of spring steel according to DIN 137 are specifically designed for applications where reliable and even pressure distribution is required. These curved spring rings provide an effective solution to prevent loosening and improve the stability of connections. With an inner diameter of 7.4 millimeters and an outer diameter of 13 millimeters, they are versatile and suitable for various mechanical applications. The mechanical galvanization provides additional corrosion protection, which extends the lifespan of the spring washers and increases their reliability in different environments. These spring washers are available in a practical sales unit of 100 pieces, making them a cost-effective choice for craft and industrial applications.

  • DIN 137 standard for high quality and reliability
  • Mechanically galvanized for improved corrosion protection
  • Curved shape A for optimal pressure distribution
  • Practical sales unit of 100 pieces for versatile applications.

Key specifications

Metal type
Spring steel
accessory type
Lock washer
Items per sales unit
100x
Internal diameter
7.40 mm
Outside diameter
13 mm

General information

Item number
8527178
Manufacturer
Toolcraft
Category
Nuts + Washers
Manufacturer No.
105919
Release date
22.4.2018

Material

Material group
Metal
Metal type
Spring steel
Material
Spring steel

Screws Accessories Features

accessory type
Lock washer
surface finish
Galvanized
DIN standard
Din 137

Scope of delivery

Items per sales unit
100x

Product dimensions

Internal diameter
7.40 mm
Outside diameter
13 mm

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Nuts + Washers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Toolcraft
    Not enough data
  • 1.Purecrea
    0 %
  • 1.Ruthex
    0 %
  • Amf
    Not enough data
  • BestaPac
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Toolcraft
    Not enough data
  • Amf
    Not enough data
  • BestaPac
    Not enough data
  • BGS
    Not enough data
  • EP
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Nuts + Washers» category returned?

Source: Digitec Galaxus
  • Toolcraft
    Not enough data
  • 1.BGS
    0 %
  • 1.Epower
    0 %
  • 1.Suki
    0 %
  • 4.Ruthex
    0.1 %
Source: Digitec Galaxus