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523610 — NUT,PLAIN,RECTANGULAR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

523610: NUT,PLAIN,RECTANGULAR.

The NUT,PLAIN,RECTANGULAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM NUT, nut_style: PLAIN, RECTANGULAR, nut_width: 0.253 INCHES NOMINAL IN, nut_height: 0.130 INCHES NOMINAL IN, nut_length: 0.320 INCHES NOMINAL IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-798-2098, 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
523610
NSN: 5310-00-798-2098
FSC: 5310 — Nuts and Washers
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialALUMINUM NUT
nut_stylePLAIN, RECTANGULAR
nut_width0.253 INCHES NOMINAL IN
nut_height0.130 INCHES NOMINAL IN
nut_length0.320 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_features0.062 IN. DEEP BY 0.093 IN. WIDE SLOT ON EACH END ALONG WIDTH IN
thread_directionRIGHT-HAND
nominal_thread_size0.086 INCHES IN
thread_quantity_per_inch56
NSN5310-00-798-2098
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 523610 · 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
•
NUT WIDTH: 0.253 INCHES NOMINAL IN
•
NUT LENGTH: 0.320 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.086 INCHES IN
•
NUT HEIGHT: 0.130 INCHES NOMINAL IN
•
NUT STYLE: PLAIN, RECTANGULAR
TECHNICAL CHARACTERISTICS
NUT WIDTH0.253 INCHES NOMINAL IN
NUT LENGTH0.320 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.086 INCHES IN
NUT HEIGHT0.130 INCHES NOMINAL IN
SPECIAL FEATURES0.062 IN. DEEP BY 0.093 IN. WIDE SLOT ON EACH END ALONG WIDTH IN
NUT STYLEPLAIN, RECTANGULAR
THREAD CLASS3B
THREAD QUANTITY PER INCH56
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 523610?
523610 is a NUT,PLAIN,RECTANGULAR.
What is the NSN for 523610?
523610 is cataloged in the U.S. Government catalog under NSN 5310-00-798-2098. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.