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5223865 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5223865: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_length: 0.969 INCHES NOMINAL IN, nut_diameter: 1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UN, flange_thickness: 0.531 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-522-3865, 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
5223865
NSN: 5310-00-522-3865
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_length0.969 INCHES NOMINAL IN
nut_diameter1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM IN
thread_class2B
thread_seriesUN
flange_thickness0.531 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_size1.000 INCHES IN
cross-sectional_shapeROUND NUT
thread_quantity_per_inch16
material_document_and_classificationMIL-S-11415,CLASS C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-522-3865
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5223865 · 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
•
NUT LENGTH: 0.969 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.531 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-11415,CLASS C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
NUT DIAMETER: 1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: ROUND NUT
TECHNICAL CHARACTERISTICS
NUT LENGTH0.969 INCHES NOMINAL IN
FLANGE THICKNESS0.531 INCHES NOMINAL IN
THREAD SERIESUN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-11415,CLASS C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.000 INCHES IN
NUT DIAMETER1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND NUT
THREAD CLASS2B
THREAD QUANTITY PER INCH16
SUBSTITUTES & CROSS-REFERENCES 1
371057Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 5223865?
5223865 is a NUT,SLEEVE.
What parts can replace 5223865?
There is 1 known substitute for 5223865: 371057. Substitute compatibility should be verified for your specific system.
What is the NSN for 5223865?
5223865 is cataloged in the U.S. Government catalog under NSN 5310-00-522-3865. 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.