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518100 — WASHER,FLAT

✓ Government record, cited
EMSA · NUT WASHER
PRODUCT OVERVIEW

518100: WASHER,FLAT.

- The perfect size for every snack. Key specifications include end_item_identification: HERCULES 50K, part_name_assigned_by_controlling_agency: WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-717-3797, 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
518100
NSN: 5310-01-717-3797
FSC: 5310 — Nuts and Washers
CAGE: 23911 — RAMSEY WINCH CO (USA)
SPECIFICATIONS
end_item_identificationHERCULES 50K
part_name_assigned_by_controlling_agencyWASHER
NSN5310-01-717-3797
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 518100 · EMSA ⚠ 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER
END ITEM IDENTIFICATIONHERCULES 50K
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 518100?
518100 is a WASHER,FLAT manufactured by EMSA.
What is the NSN for 518100?
518100 is cataloged in the U.S. Government catalog under NSN 5310-01-717-3797. This indicates validated use in U.S. government and defense supply chains.
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