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S-24597 — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S-24597: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: STEEL OVERALL, nominal_thread_size: 0.4375 INCHES IN, end_item_identification: M871A3 SEMI-TRAILER,22.5 TON,2330-01-458-6865 END ITEM, thread_quantity_per_inch: 14. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-499-3438, 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
S-24597
NSN: 5310-01-499-3438
FSC: 5310 — Nuts and Washers
CAGE: ZF536 — HENDRICKSON ASIA PACIFIC PTY LTD (AUS)
SPECIFICATIONS
materialSTEEL OVERALL
nominal_thread_size0.4375 INCHES IN
end_item_identificationM871A3 SEMI-TRAILER,22.5 TON,2330-01-458-6865 END ITEM
thread_quantity_per_inch14
NSN5310-01-499-3438
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S-24597 · 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
•
NOMINAL THREAD SIZE: 0.4375 INCHES IN
•
THREAD QUANTITY PER INCH: 14
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.4375 INCHES IN
END ITEM IDENTIFICATIONM871A3 SEMI-TRAILER,22.5 TON,2330-01-458-6865 END ITEM
THREAD QUANTITY PER INCH14
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
122239Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
443-10204Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S-24597?
S-24597 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What parts can replace S-24597?
There are 2 known substitutes for S-24597: 122239, 443-10204. Substitute compatibility should be verified for your specific system.
What is the NSN for S-24597?
S-24597 is cataloged in the U.S. Government catalog under NSN 5310-01-499-3438. 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.