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0502-50NM — WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0502-50NM: WASHER.

The WASHER is a the manufacturer industrial component. Key specifications include reference_number_differentiating_characteristics: INSPECTION IN ACCORDANCE WITH MIL-M-19595. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-776-7028, 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
0502-50NM
NSN: 5310-00-776-7028
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsINSPECTION IN ACCORDANCE WITH MIL-M-19595
NSN5310-00-776-7028
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0502-50NM · 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
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: INSPECTION IN ACCORDANCE WITH MIL-M-19595
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSINSPECTION IN ACCORDANCE WITH MIL-M-19595
SUBSTITUTES & CROSS-REFERENCES 2
8210-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0502-50Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0502-50NM?
0502-50NM is a WASHER.
What parts can replace 0502-50NM?
There are 2 known substitutes for 0502-50NM: 8210-19, 0502-50. Substitute compatibility should be verified for your specific system.
What is the NSN for 0502-50NM?
0502-50NM is cataloged in the U.S. Government catalog under NSN 5310-00-776-7028. 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.