Metallics Flat Washer, M3, Stainless Steel, Metric Standard

Description

Metallics Flat Washer, Metric Standard, M3 Nominal, 3.2 to 3.38 mm ID, 6.64 to 7 mm OD, 0.45 to 0.55 mm Thickness, HV 140 (Rockwell B75) Hardness, Stainless Steel, Material Grade: A4/316

Features:

• A thin, flat circular part with a centrally located hole
• Class 300 HV washers are also hardened and tempered
• Washers are for assembly around a bolt or screw, between the bearing surface of the fastener and the part to which it is attached
• Flat washers are used to improve stress distribution, and to span large clearance holes

Standards/Approval:

• DIN 125 A

Hardness	HV 140 (Rockwell B75)
Inside Diameter	3.2 to 3.38 mm
Material	Stainless Steel
Material Grade	A4/316
Nominal Size	M3
Outside Diameter	6.64 to 7 mm
Thickness	0.45 to 0.55 mm
Type	Metric Standard
Manufacturer	Metallics