4mm Fitting Dia Carbon Steel Compressed Type Curved Spring Washer 200pcs

Key Features

• Curved spring washer resist loosening through vibration rely on elastic force.
• Carbon steel providing good strength, hardness and abrasion performance.
• Suitable for M4 thread screws.
• Washers are normally used to distribute loads of threaded bolts, screws and nuts evenly as the fastener is tightened.
• Intended for the general use under the head of a bolt or nut.

Product Description

1.Curved spring washer resist loosening through vibration rely on elastic force.2.Carbon steel providing good strength, hardness and abrasion performance.3.Suitable for M4 thread screws.4.Washers are normally used to distribute loads of threaded bolts, screws and nuts evenly as the fastener is tightened.5.Intended for the general use under the head of a bolt or nut.Specification:Product Name: Curved Spring Washer

Package Content

200(+/-2%)pcs x Curved Spring WasherMain Color: BlackMaterial: Carbon SteelWeight: 26gHole Dia.: 4mm/0.12-inchOuter Dia.: 7.8mm/0.31-inchTotal Height: 1.3mm/0.05-inchThickness: 0.5mm/0.02-inch

Specifications