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CAP NUT

Parameter Category	Description
Material	Carbon steel, stainless steel (304/316), brass, aluminum alloy
Surface Treatment	Electroplating (zinc, nickel, chrome), hot-dip galvanizing, anodizing, passivation
Standard Specifications	Complies with ISO 4035, GB/T 923, DIN 1587, ANSI B18.17
Thread Specifications	M3-M36, 1/4"-1 1/2"

Hexagonal/round outer body, closed domed top; internal threads match bolts; dome encloses bolt end after installation.

Hides bolt threads (anti-scratch); prevents dust/moisture/corrosion (extends fastener life); sleek appearance (enhances neatness).

Architectural decoration, furniture manufacturing, marine equipment, automotive exterior parts, machinery with exposed fasteners.

FLANGE SLOTTED NUT

Phillips Head Bolt

SELFDRILLING SCREW

STAINLESS STEEL WING NUTS

CAP NUT

NAIL SCREW