APEX · Electronic Components
445-3X
BIT 1/4 HEX DRV INSERT # .042
Part Number445-3X
ManufacturerAPEX
AvailabilityAvailable to order — request a quote
Specifications
NSN5120-01-529-7027 (NSN)
Federal Item NameBIT,SCREWDRIVER
Overall Length1.000 INCHES NOMINAL
Features ProvidedPOWER TOOL
Special FeaturesEXTRA HARDNESS
End Thickness0.042 INCHES NOMINAL
Shank Width Across Wrench Flats0.250 INCHES NOMINAL
Drive Shank TypeHEXAGON
Width0.250 INCHES NOMINAL
Tip TypeFLAT TIP
Federal Supply Class5120 — Hand Tools, Nonedged, Nonpowered
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 445-3X available?
We can source 445-3X 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 445-3X by APEX obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 445-3X 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 445-3X?
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 445-3X?
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.