MIL-SPEC · Electronic Components
AN4C16
BOLT,MACHINE — NSN 5306-00-151-2796
Part NumberAN4C16
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5306-00-151-2796 (NSN)
Federal Item NameBOLT,MACHINE
MaterialSTEEL COMP 431 OVERALL
Features ProvidedFINISHED HEAD
Distance From Head Largest Bearing1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM FIRST HOLE
Thread Length0.438 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
Fastener Length1.766 INCHES MINIMUM AND 1.812 INCHES MAXIMUM
Surface TreatmentPASSIVATE OVERALL
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH
Thread Quantity Per Inch28
Width Between Flats0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
Grip Length1.297 INCHES MINIMUM AND 1.328 INCHES MAXIMUM
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 AN4C16 in stock?
Yes — AN4C16 is in our stock database. Request a quote for current pricing and lead time.
Is AN4C16 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN4C16 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 AN4C16?
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 AN4C16?
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.