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RHS Boating & Marine

1/4 inch x 2 1/2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100 304435

$157.07 each
Brand: RHS Boating & Marine – Boat Parts, Marine Accessories & Boating Supplies

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1/4 inch x 2 1/2 inch Countersunk Metal Thread Screw 304 SS Pack 100

Match a 1/4 inch x 2 1/2 inch metal-thread fixing with this countersunk screw in 304 grade stainless steel.

The countersunk head is intended to seat in a matching countersunk hole. Compare the head seating arrangement with the fitting so the screw can finish as intended without substituting a raised head.

This variant combines a 1/4 inch diameter with a 2 1/2 inch length. Confirm the mating thread as well as the nominal diameter, and allow for the material thickness and any components included in the joint.

Supplied in a pack of 100, this bulk option is useful when you need repeated matching fasteners or want to organise a supply of this exact size. Check the full pack quantity when comparing it with smaller prepacked versions.

Use a compatible threaded fitting or separately selected nut arrangement for the intended assembly. Match any required washers to the installation rather than assuming they are included with the screw.

Choosing and using this product

Plan tool access with the surrounding equipment in place. There may be adequate room to insert a fastener but limited space to hold the opposite end or operate the required tool. Checking both sides first helps make the installation practical to assemble and inspect.

Consider future inspection as part of the fitting layout. The fastener and surrounding surface should remain accessible wherever practical, particularly on components that are removed for service. Follow the equipment guidance for tightening and any required locking method; neither is established by the pack size.

Before assembly, inspect the receiving thread or hole and the supporting material. A new fastener cannot correct a damaged mating thread or an enlarged mounting hole. Establish the condition of those parts before deciding whether the job is a straightforward replacement or requires further repair.

Product details

  • 1/4 inch x 2 1/2 inch Countersunk Metal Thread Screw.
  • Material: 304 Grade Stainless Steel.
  • Pack quantity: 100.
  • Product code: 304435