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MF7201-3 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MF7201-3: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: CLINCH, nut_height: 0.290 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, nut_diameter: 0.375 INCHES MAXIMUM IN, pilot_length: 0.165 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-928-9783, 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
MF7201-3
NSN: 5310-00-928-9783
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleCLINCH
nut_height0.290 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
nut_diameter0.375 INCHES MAXIMUM IN
pilot_length0.165 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
pilot_diameter0.300 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
NSN5310-00-928-9783
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MF7201-3 · 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
•
THREAD SERIES: UNF
•
NUT COUNTERBORE DEPTH: 0.037 INCHES MINIMUM NUT IN
•
FEATURES PROVIDED: FLOATING NUT
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT DIAMETER: 0.375 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 0.220 INCHES MINIMUM NUT IN
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
THREAD SERIESUNF
NUT COUNTERBORE DEPTH0.037 INCHES MINIMUM NUT IN
FEATURES PROVIDEDFLOATING NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.375 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.220 INCHES MINIMUM NUT IN
PILOT DIAMETER0.300 INCHES NOMINAL IN
PILOT LENGTH0.165 INCHES NOMINAL IN
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
SM-A-77776Z-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 MF7201-3?
MF7201-3 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace MF7201-3?
There is 1 known substitute for MF7201-3: SM-A-77776Z-10. Substitute compatibility should be verified for your specific system.
What is the NSN for MF7201-3?
MF7201-3 is cataloged in the U.S. Government catalog under NSN 5310-00-928-9783. This indicates validated use in U.S. government and defense supply chains.
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