Home Fasteners Washers Lock Washers 1/2 Oversize Self Lock Washer
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1/2 Oversize Anti-Vibration Serated Self Lock Washer
(Pack of 10)

Item#: DY03682901

Kent Automotive

• Self-locking design creates a wedge under the bolt head or nut that maintains clamp load, prevents unintentional loosening, and secures bolted joints even when exposed to dynamic loads and severe vibration
• Vibration proof according to MIL-STD-1312-7/NASM-1312-7
• Resists loosening due to vibration more effectively than split lock washers or nylon insert lock nuts
• Pre-assembled glued pairs are easy to use and can be installed and removed with standard tools
• Extremely versatile - can be used with blind, through and counterbore holes
• Special Delta Protekt® coating is RoHS compliant and provides better corrosion resistance than traditional zinc
• For use with up to Grade 8, Class 12.9 fasteners

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Product Description

• Self-locking design creates a wedge under the bolt head or nut that maintains clamp load, prevents unintentional loosening, and secures bolted joints even when exposed to dynamic loads and severe vibration
• Vibration proof according to MIL-STD-1312-7/NASM-1312-7
• Resists loosening due to vibration more effectively than split lock washers or nylon insert lock nuts
• Pre-assembled glued pairs are easy to use and can be installed and removed with standard tools
• Extremely versatile - can be used with blind, through and counterbore holes
• Special Delta Protekt® coating is RoHS compliant and provides better corrosion resistance than traditional zinc
• For use with up to Grade 8, Class 12.9 fasteners

Technical Specifications

Item#: DY03682901
Nominal Size 1/2 "
Type Self-Locking Lock Washer
Material Carbon Steel
I.D. 0.53 "
O.D. 1.00 "
Finish Delta Protekt®
Thickness 0.13 "
Quantity Per Package 10.0000
UNSPSC #: 31161801
TAA Compliant: Yes
Weight: 0.21 lb

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