Bulk 1/4"-28 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts 440278 Handle truck beds

Handle truck beds

while the optional undercut variant ensures the screw head sits completely flat within countersunk holes—ideal for applications like door hinges

Precision Alignment in Small-Scale Machinery

The CR+3 chromate zinc finish improves corrosion resistance while remaining RoHS compliant

Bulk 1/4"-28 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts 440278 Handle truck bedsMonster 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.