-
Call Now +86-15531020881 -
Email Now [email protected]
Unit price settles the question only after the washer’s dimensions, material and finish match the assembly and service conditions. For OEM buyers, distributors and procurement teams, a small mismatch
The interface between parts determines whether a flat washer seats cleanly, spreads clamp load as intended, and keeps a metal fastener from bearing directly on the mating surface. Nylon and PVC
Two suppliers quoting the same specification can ship washers that behave differently in an assembly. A burr at the hole, a thickness shift, or a coating that does not suit the service environment
Selection rule: confirm whether 9/16 inch refers to the nominal inside diameter, then lock the outside diameter, thickness, material and finish against the buyer’s drawing. A wider washer spreads
Deflection under load governs whether a nylon flat washer protects the mating surface or compresses enough to loosen the joint. For bulk orders, “7/16” usually identifies the nominal fastener size;
A 3/8-inch designation commonly refers to the nominal fastener size; it does not, by itself, fix the washer’s outside diameter, thickness, tooth form, or material. Confirm the applicable drawing or
Cost and durability pull in opposite directions once a flat washer sits in a joint exposed to moisture, repeated tightening or outdoor storage. The material and finish affect unit price, but burrs,
When a brand extends an existing range, a washer that misses the drawing or arrives after the launch date can hold up a complete hardware kit. Round plated flat washers are stamped metal discs with a
Wear shows up at the same point every season: a washer loses spring action, plating breaks down around the head, or a replacement screw arrives with a different fit. For importers qualifying a second
Selection rule: retaining rings hold a component axially on a shaft or inside a bore; lock washers resist fastener loosening. Confirm which part the drawing calls for before comparing price. A change
Selection rule: match the washer’s 100° countersink to the mating screw and specify material, thickness, and finish against the assembly conditions. A lower piece price can cost more per unit sold if
Construction options diverge as soon as weight matters. A nylon flat washer can isolate a fastener, protect a mating surface, or fill a small clearance, but a changed bore, outside diameter,
Specification Sheet Flat washers are versatile fastener components used to distribute loads, protect contact surfaces, and support secure connections. Their simple design makes them useful across a
Price depends on the washer’s steel thickness, inside and outside diameters, plating specification, order quantity, and packaging. A like-for-like second-source quote should lock those details to the
During a private-label launch with a fixed ship date, a second source can look acceptable on price and still create a return risk if its washer dimensions or spring characteristics differ from the
