AI Search

DIN 440

Extra Large Washers with Round Hole for use in Timber Constructions

DIN 440 (R) - 1990 木结构用特大垫圈（圆孔）

See all versions and complete specifications: Extra Large Washers with Round Hole for use in Timber Constructions — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
GB	GB /T 5287
DIN	DIN EN ISO 7094
ISO	ISO 7094

Dimensional Specifications — DIN 440 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
M5	6.96	2	2.3	6.6	22	5.43	20.7	1.7
M6	11.43	3	3.6	11	34	19.1	32.4	2.4
M8	15.93	4	4.6	15.5	50

Related Standards

GB 96 - 1985— Plain Washers-Large Series - Product Grade A and C GB /T 5287 - 2002— Plain Washers - Extra Large Serles - Product Grade C GB /T 96.1 - 2002— Plain Washers - Large Series - Product Grade A GB /T 96.2 - 2002— Plain Washers - Large Series - Product Grade C GB /T 97.4 (L) - 2002— Plain Washers (Large) for Combination Screw GB /T 5287 - 1985— Plain Washers - Extra Large Series - Product Grade C DIN 9021 - 1990— Large Plain Washers - Product Grade A（dc ≈ 3d）DIN 6340 - 1987— Washers for Clamping Devices

Technical Specifications & Availability

Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.

Request Technical Specifications WhatsApp Inquiry

Product Documentation|Application Consultation|Quick Chat

Technical Support Available

Material Certifications

Custom Specifications