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FF610L-M4-D — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FF610L-M4-D: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL NUT, lubrication: DRY FILM LUBRICANT, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, surface_treatment: CADMIUM AND CHROMATE BOSS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-356-7565, 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
FF610L-M4-D
NSN: 5310-01-356-7565
FSC: 5310 — Nuts and Washers
CAGE: 97928 — HUCK INTL INC (USA)
SPECIFICATIONS
materialSTEEL NUT
lubricationDRY FILM LUBRICANT
locking_featurePREVAILING TORQUE ALL METAL DESIGN
surface_treatmentCADMIUM AND CHROMATE BOSS
NSN5310-01-356-7565
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FF610L-M4-D · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE BRACKET
•
MATERIAL: STEEL NUT
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
SURFACE TREATMENTCADMIUM AND CHROMATE BRACKET
SURFACE TREATMENTCADMIUM AND CHROMATE BOSS
MATERIALSTEEL NUT
MATERIALSTEEL BRACKET
MATERIALSTEEL COMP 304 BOSS
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
0216122W00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FF610L-M4-D?
FF610L-M4-D is a NUT,SELF-LOCKING,CLINCH.
What parts can replace FF610L-M4-D?
There is 1 known substitute for FF610L-M4-D: 0216122W00. Substitute compatibility should be verified for your specific system.
What is the NSN for FF610L-M4-D?
FF610L-M4-D is cataloged in the U.S. Government catalog under NSN 5310-01-356-7565. 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.