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25323D — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

25323D: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.031 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.050 INCHES NOMINAL IN, internal_prebent_key_width: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-424-7223, 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
25323D
NSN: 5310-00-424-7223
FSC: 5310 — Nuts and Washers
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.031 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.050 INCHES NOMINAL IN
internal_prebent_key_width0.281 INCHES NOMINAL IN
internal_prebent_key_length0.156 INCHES NOMINAL IN
distance_from_centerline_to_inside_of_prebent_key0.7187 INCHES NOMINAL IN
NSN5310-00-424-7223
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 25323D · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.7187 INCHES NOMINAL IN
•
INTERNAL PREBENT KEY WIDTH: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
INTERNAL PREBENT KEY LENGTH: 0.156 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 1.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.7187 INCHES NOMINAL IN
INTERNAL PREBENT KEY WIDTH0.281 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
INTERNAL PREBENT KEY LENGTH0.156 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER1.031 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25323D?
25323D is a WASHER,KEY.
What is the NSN for 25323D?
25323D is cataloged in the U.S. Government catalog under NSN 5310-00-424-7223. 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.