MIL-SPEC · Electronic Components
NAS509-6C
HH JAM NUT DRILLED
Part NumberNAS509-6C
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5310-01-022-8109 (NSN)
Federal Item NameNUT,PLAIN,HEXAGON
MaterialIRON ALLOY 660 OVERALL
Nominal Thread Size0.375 INCHES
Bearing Surface TypeCHAMFERED
Material Document And ClassificatiAMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5732 ASSN STD 3RD MATERIAL R
Surface Treatment Document And ClaQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Hole Type And Quantity3 DRILLED
Hole Configuration StyleCONFIGURATION B
Thread SeriesUNIFIED NATIONAL JOINT FINE (UNJF)
Drilled Hole Diameter0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
Width Across Flats0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
Federal Supply Class5310 — Nuts And Washers
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 NAS509-6C in stock?
Yes — NAS509-6C is in our stock database. Request a quote for current pricing and lead time.
Is NAS509-6C by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NAS509-6C 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 NAS509-6C?
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 NAS509-6C?
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.