XRAY 903420 SFH M4x20 Low Profile Hex Screws 10-Pack  [XR-903420]

XRAY 903420 - Hex Screw SFH M4x20 (10)
Price:
AUD$12.76
Brand:
XRAY
Model:
XR-903420
Condition:
Brand New
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Durable Mounting with XRAY SFH M4x20

When assembling or servicing RC models, dependable hardware matters. The XRAY Hex Screw SFH M4x20 pack contains ten flat head hex screws designed for straightforward installation and clean, unobtrusive joins.

Typical Applications in RC Work

These M4x20 screws are well suited for securing body mounts, brackets and other components where a countersunk finish is preferred. Their low profile helps maintain clearance and a tidy appearance.

Who Should Use These Screws

From casual builders to club racers, these screws provide a simple, effective way to assemble and maintain RC models. They work across many chassis types where M4 hardware is specified.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How deep should the countersink be for these screws?

Countersink depth should allow the flat head to sit flush without bottoming out the thread; test on scrap material if unsure.

Can I replace other M4 screws with these?

Yes, these can replace other M4 flat head screws provided the length and head profile are compatible with the existing holes.

Do these come with washers?

This pack includes only the ten SFH M4x20 screws; washers are not included but can be added where needed for load distribution.

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