EHC (Electronic Hardware) · Electronic Components
EI20-2520
FLUTED KNOB, 6.35MM
Part NumberEI20-2520
ManufacturerEHC (Electronic Hardware)
AvailabilityAvailable to order — request a quote
Specifications
NSN5355-01-518-4911 (NSN)
Federal Item NameKNOB
MaterialPLASTIC
Nominal Thread Size0.250 INCHES SCREW HOLE
Fluted Foil Quantity6
ColorBLACK
Thread Quantity Per Inch20 SCREW HOLE
Style DesignatorFLUTED FOILS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
Attachment MethodSCREW ON
Overall Thickness0.800 INCHES NOMINAL
Width1.380 INCHES NOMINAL
Federal Supply Class5355 — Knobs And Pointers
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is EI20-2520 available?
We can source EI20-2520 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is EI20-2520 by EHC (Electronic Hardware) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If EI20-2520 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like EI20-2520?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for EI20-2520?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.