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AC2449 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AC2449: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: INTERNAL OR EXTERNAL WRENCHING HEXAGON, special_features: HOSE I.D. IS 0.375 INCHES (NOM) IN, thread_direction: RIGHT-HAND, part_name_assigned_by_controlling_agency: NUT.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-451-3478, 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
AC2449
NSN: 5310-01-451-3478
FSC: 5310 — Nuts and Washers
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
nut_styleINTERNAL OR EXTERNAL WRENCHING HEXAGON
special_featuresHOSE I.D. IS 0.375 INCHES (NOM) IN
thread_directionRIGHT-HAND
part_name_assigned_by_controlling_agencyNUT
NSN5310-01-451-3478
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AC2449 · 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 DIRECTION: RIGHT-HAND
•
NUT STYLE: INTERNAL OR EXTERNAL WRENCHING HEXAGON
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESHOSE I.D. IS 0.375 INCHES (NOM) IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT
NUT STYLEINTERNAL OR EXTERNAL WRENCHING HEXAGON
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 1
33806-BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 AC2449?
AC2449 is a NUT,PLAIN,HEXAGON.
What parts can replace AC2449?
There is 1 known substitute for AC2449: 33806-B. Substitute compatibility should be verified for your specific system.
What is the NSN for AC2449?
AC2449 is cataloged in the U.S. Government catalog under NSN 5310-01-451-3478. 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.