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21NE048 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

21NE048: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-010-8415, 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
21NE048
NSN: 5310-00-010-8415
FSC: 5310 — Nuts and Washers
CAGE: 019L2 — ESNA, LLC (USA)
SPECIFICATIONS
Part Number21NE048
NSN5310-00-010-8415
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21NE048 · 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
SUBSTITUTES & CROSS-REFERENCES 9
NE11-048-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
A219-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
02787600Reference document
Same NSN cross-reference
Reference document — Secondary reference
B219-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
131-498Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
219-60Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21NE048?
21NE048 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 21NE048?
There are 9 known substitutes for 21NE048: NE11-048-21, A219-60, 02787600 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21NE048?
21NE048 is cataloged in the U.S. Government catalog under NSN 5310-00-010-8415. This indicates validated use in U.S. government and defense supply chains.
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