MIL-SPEC · Electronic Components
AN3C4A
BOLT HEX HEAD 10-32 X .531 CRES
Part NumberAN3C4A
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5306-00-150-9528 (NSN)
Federal Item NameBOLT,MACHINE
MaterialSTEEL CORROSION RESISTING OVERALL
Features ProvidedFINISHED HEAD
Fastener Length0.531 INCHES NOMINAL
Grip Length0.125 INCHES NOMINAL
Width Between Flats0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
Head StyleHEXAGON
Nominal Thread Diameter0.190 INCHES
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH
Thread Class3A
Thread Length0.406 INCHES MINIMUM
Federal Supply Class5306 — Bolts
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 AN3C4A in stock?
Yes — AN3C4A is in our stock database. Request a quote for current pricing and lead time.
Is AN3C4A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN3C4A 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 AN3C4A?
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 AN3C4A?
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.