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PartsTable / COMPONENT / F22NA27-22-02
F22NA27-22-02 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL EXCEPT INSERT, nut_style: PLATE, nut_height: 0.343 INCHES MAXIMUM IN, nut_length: 0.906 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.619 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-655-9720, 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
F22NA27-22-02
NSN: 5310-00-655-9720
FSC: 5310
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL EXCEPT INSERT
nut_stylePLATE
nut_height0.343 INCHES MAXIMUM IN
nut_length0.906 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
plate_width0.619 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
plate_thickness0.075 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5310-00-655-9720
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F22NA27-22-02 · 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
•
MATERIAL: PLASTIC POLYAMIDE NYLON LOCKING INSERT
•
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER: 0.305 INCHES NOMINAL IN
•
PLATE THICKNESS: 0.050 INCHES NOMINAL IN
•
NUT STYLE: PLATE
•
NUT LENGTH: 0.859 INCHES NOMINAL IN
•
NUT HEIGHT: 0.484 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLOATING NUT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.305 INCHES NOMINAL IN
PLATE THICKNESS0.050 INCHES NOMINAL IN
NUT STYLEPLATE
NUT LENGTH0.859 INCHES NOMINAL IN
MATERIALSTEEL NUT
NUT HEIGHT0.484 INCHES NOMINAL IN
FEATURES PROVIDEDFLOATING NUT
THREAD SERIESUNF
THREAD QUANTITY PER INCH32
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1819510-003Interchangeable
interchangeable cross-reference
interchangeable
22NA27-22-02Interchangeable
interchangeable cross-reference
interchangeable
NAS1033N3Interchangeable
interchangeable cross-reference
interchangeable
B11660Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F22NA27-22-02?
F22NA27-22-02 is a NUT,SELF-LOCKING,PLATE.
What parts can replace F22NA27-22-02?
There are 4 known substitutes for F22NA27-22-02: 1819510-003, 22NA27-22-02, NAS1033N3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F22NA27-22-02?
F22NA27-22-02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-655-9720. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026