Bulk 1/4"-28 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts Length:2500 Qty - 1/4"-28 x 1/4" these top locknuts are made

these top locknuts are made from Class 10 grade steel

nothing to clog with plastic chips

lighter-duty option for non-ICC applications

reusable threads in untapped holes—slashing assembly time while delivering excellent vibration resistance in aluminum

Inch-series locking washers for machinery

Bulk 1/4"-28 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts Length:2500 Qty - 1/4"-28 x 1/4" these top locknuts are madeMonster Overview: Proudly Made in the USA, these Bulk 1 4" 28 Socket Head Cap Screws are engineered from premium alloy steel and finished with a durable thermal black oxide coating. The fine UNF thread delivers superior clamp load control, making these screws ideal for precision assemblies and equipment where accuracy and consistency matter. All Monster Bolts USA made black oxide socket fasteners are fully RoHS compliant and ship fast from our U. S.