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N2326 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

N2326: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.656 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES ALL SURFACES, shoulder_height: 0.219 INCHES NOMINAL IN, outside_diameter: 2.359 INCHES NOMINAL IN, special_features: WIDTH 1 INCH, HEIGTH 0.625 INCH IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-639-6244, 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
N2326
NSN: 5310-00-639-6244
NIINs: 006396244, 014741914
FSC: 5310 — Nuts and Washers
CAGE: 64392 — WEIL PUMP CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.656 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES ALL SURFACES
shoulder_height0.219 INCHES NOMINAL IN
outside_diameter2.359 INCHES NOMINAL IN
special_featuresWIDTH 1 INCH, HEIGTH 0.625 INCH IN
style_designatorSHOULDERED
shoulder_diameter1.969 INCHES NOMINAL IN
material_thickness0.219 INCHES NOMINAL IN
end_item_identificationNAVY EQUIMENT; DRAWING NAME - MASTER PLAN FOR MODEL 1906, PART NAME - PLUG-DOWEL
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-639-6244
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N2326 · 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
•
SURFACE FINISH: 16.0 MICROINCHES ALL SURFACES
•
SHOULDER HEIGHT: 0.219 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.359 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.219 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 1.969 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH16.0 MICROINCHES ALL SURFACES
SHOULDER HEIGHT0.219 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.359 INCHES NOMINAL IN
MATERIAL THICKNESS0.219 INCHES NOMINAL IN
SHOULDER DIAMETER1.969 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER1.656 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N2326?
N2326 is a WASHER,SHOULDERED.
What is the NSN for N2326?
N2326 is cataloged in the U.S. Government catalog under NSN 5310-00-639-6244. 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.