Amphenol · Electronic Components
31-10
Part Number31-10
ManufacturerAmphenol
AvailabilityIn stock — ships fast
Specifications
NSN5307-00-481-1513 (NSN)
Additional NSNs5935-01-014-5515, 5935-01-171-0642, 5935-01-472-5631
Federal Item NameSTUD,PLAIN
MaterialSTEEL COMP 8735 OR STEEL OR STEEL COMP 8740
Overall Length1.250 INCHES NOMINAL
Nominal Thread Size0.312 INCHES STUD THREAD; 0.312 INCHES NUT THREAD
Thread Quantity Per Inch18 STUD THREAD; 24 NUT THREAD
Thread Pitch Diameters+0.2799 TO 0.2814 INCHES STUD THREAD
Thread DirectionRIGHT-HAND NUT THREAD; RIGHT-HAND STUD THREAD
Thread Series DesignatorUNS STUD THREAD; UNF NUT THREAD
Thread Class3A NUT THREAD
Thread Length0.530 INCHES NOMINAL NUT THREAD; 0.690 INCHES NOMINAL STUD THREAD
Material Document And ClassificatiAMS 6320 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RES
Federal Supply Class5307 — Studs
Cancelled NSN3110-01-326-5195 (+1 more) (cancelled)
NSN Cancelled Date01-APR-2016
Overall Diameter0.500 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE THREADED
Vendor Part Numbers58541
ESD/EMICode A — ESD/EMI sensitive item
Contact Position Arrangement StyleBNC SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
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 31-10 in stock?
Yes — 31-10 is in our stock database. Request a quote for current pricing and lead time.
Is 31-10 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31-10 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 31-10?
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 31-10?
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.