Bulk DIN 125A Plain Steel Flat Washer, 300 HV - High Hardness for Industrial Applications Hex Bolts 3125") Thread Size 5/16"-18 UNC

3125") Thread Size 5/16"-18 UNC (coarse thread) Head Style Hex cap screw / hex bolt Wrench Size 1/2" hex wrench/socket Material Alloy steel

The yellow zinc plating also makes it easy to visually identify Grade 8 hardware during installs and inspections

Teeth Configuration: Uniform internal teeth for consistent locking action

and drive fit

System of Measurement: Inch (Imperial / US)

Bulk DIN 125A Plain Steel Flat Washer, 300 HV - High Hardness for Industrial Applications Hex Bolts 3125") Thread Size 5/16"-18 UNCBulk Plain Steel Flat Washers 300 HV Industrial High Hardness Washers Upgrade your heavy duty projects with our Plain Steel Flat Washers 300 HV, now available in bulk quantities for industrial and manufacturing needs. These washers meet DIN 125A ISO 7089 standards and offer a higher hardness rating of 300 HV on the Vickers Hardness Scale, ensuring exceptional strength and durability. Engineered for use with Class 10. 9 bolts and screws and Class 10