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497A63101-9 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

497A63101-9: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 1.190 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: TWO STRAIGHT HOLES EACH 0.295, OD LOCATED 0N INSIDE DIAMETER OF 1.500. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-417-8959, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
497A63101-9
NSN: 5310-01-417-8959
FSC: 5310 — Nuts and Washers
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
nut_styleROUND
nut_diameter1.190 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresTWO STRAIGHT HOLES EACH 0.295, OD LOCATED 0N INSIDE DIAMETER OF 1.500
thread_directionRIGHT-HAND
nominal_thread_size0.375 INCHES IN
thread_quantity_per_inch16
NSN5310-01-417-8959
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 497A63101-9 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT DIAMETER: 1.190 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
NUT STYLE: ROUND
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
NUT DIAMETER1.190 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
NUT THICKNESS0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SPECIAL FEATURESTWO STRAIGHT HOLES EACH 0.295, OD LOCATED 0N INSIDE DIAMETER OF 1.500
NUT STYLEROUND
THREAD CLASS2B
THREAD QUANTITY PER INCH16
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 497A63101-9?
497A63101-9 is a NUT,PLAIN,ROUND.
What is the NSN for 497A63101-9?
497A63101-9 is cataloged in the U.S. Government catalog under NSN 5310-01-417-8959. This indicates validated use in U.S. government and defense supply chains.
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