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521C096 PIECE 1 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

521C096 PIECE 1: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-174-0546, 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
521C096 PIECE 1
NSN: 5310-01-174-0546
FSC: 5310 — Nuts and Washers
CAGE: 055V5 — NORTHROP GRUMMAN SYSTEMS CORP ELECTRONIC SENSORS AND SYSTEMS DIV (USA)
SPECIFICATIONS
Part Number521C096 PIECE 1
NSN5310-01-174-0546
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 521C096 PIECE 1 · 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 1
298D184 PIECE 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 521C096 PIECE 1?
521C096 PIECE 1 is a NUT,PLAIN,ROUND.
What parts can replace 521C096 PIECE 1?
There is 1 known substitute for 521C096 PIECE 1: 298D184 PIECE 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 521C096 PIECE 1?
521C096 PIECE 1 is cataloged in the U.S. Government catalog under NSN 5310-01-174-0546. This indicates validated use in U.S. government and defense supply chains.
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