Thomas & Betts · Electronic Components
LS101
1/2" SEALING LOCKNUT,RGD/IMC,STL
Part NumberLS101
ManufacturerThomas & Betts
AvailabilityAvailable to order — request a quote
Specifications
NSN5355-00-667-5457 (NSN)
Federal Item NameLOCK,SHAFT
MaterialCOPPER ALLOY OVERALL
Surface TreatmentNICKEL OVERALL
Attachment MethodNUT
Accommodated Shaft Diameter0.250 INCHES NOMINAL
Outside Diameter1.000 INCHES NOMINAL
Style DesignatorKNURLED
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 LS101 available?
We can source LS101 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 LS101 by Thomas & Betts obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS101 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 LS101?
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 LS101?
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.