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YC3-1642-DF — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

YC3-1642-DF: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include nut_style: CLINCH, nut_height: 0.210 INCHES MAXIMUM IN, nut_diameter: 0.469 INCHES NOMINAL IN, pilot_length: 0.054 INCHES MAXIMUM IN, thread_class: 2B, pilot_diameter: 0.405 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-048-5386, 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
YC3-1642-DF
NSN: 5310-01-048-5386
FSC: 5310 — Nuts and Washers
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
nut_styleCLINCH
nut_height0.210 INCHES MAXIMUM IN
nut_diameter0.469 INCHES NOMINAL IN
pilot_length0.054 INCHES MAXIMUM IN
thread_class2B
pilot_diameter0.405 INCHES MAXIMUM IN
special_featuresDRY FILM LUBRICATED
thread_directionRIGHT-HAND
NSN5310-01-048-5386
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: YC3-1642-DF · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 0.469 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.405 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.054 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.210 INCHES MAXIMUM IN
•
NUT STYLE: CLINCH
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER0.469 INCHES NOMINAL IN
PILOT DIAMETER0.405 INCHES MAXIMUM IN
PILOT LENGTH0.054 INCHES MAXIMUM IN
NUT HEIGHT0.210 INCHES MAXIMUM IN
SPECIAL FEATURESDRY FILM LUBRICATED
NUT STYLECLINCH
THREAD CLASS2B
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is YC3-1642-DF?
YC3-1642-DF is a NUT,PLAIN,CLINCH.
What is the NSN for YC3-1642-DF?
YC3-1642-DF is cataloged in the U.S. Government catalog under NSN 5310-01-048-5386. 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.