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C31254-5618 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C31254-5618: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-271-3286, 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
C31254-5618
NSN: 5310-01-271-3286
FSC: 5310 — Nuts and Washers
CAGE: 72800 — EATON CORP ENGINEERED FASTENERS DIV (USA)
SPECIFICATIONS
Part NumberC31254-5618
NSN5310-01-271-3286
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C31254-5618 · 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
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 3
7-659-000256Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2HG145Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6-294-006984Same 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 C31254-5618?
C31254-5618 is a NUT,SHEET SPRING.
What parts can replace C31254-5618?
There are 3 known substitutes for C31254-5618: 7-659-000256, 2HG145, 6-294-006984. Substitute compatibility should be verified for your specific system.
What is the NSN for C31254-5618?
C31254-5618 is cataloged in the U.S. Government catalog under NSN 5310-01-271-3286. This indicates validated use in U.S. government and defense supply chains.
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