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NYD-25-040 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NYD-25-040: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL OVERALL, hole_diameter: 0.255 INCHES NOMINAL IN, shoulder_height: 0.040 INCHES NOMINAL IN, outside_diameter: 0.510 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-243-7355, 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
NYD-25-040
NSN: 5310-01-243-7355
FSC: 5310 — Nuts and Washers
CAGE: 08289 — THE DELBERT BLINN CO INC (USA)
SPECIFICATIONS
materialPLASTIC ACETAL OVERALL
hole_diameter0.255 INCHES NOMINAL IN
shoulder_height0.040 INCHES NOMINAL IN
outside_diameter0.510 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.312 INCHES NOMINAL IN
material_thickness0.063 INCHES NOMINAL IN
NSN5310-01-243-7355
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NYD-25-040 · 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
•
SHOULDER HEIGHT: 0.040 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 0.510 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.312 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACETAL OVERALL
•
HOLE DIAMETER: 0.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.040 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER0.510 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
SHOULDER DIAMETER0.312 INCHES NOMINAL IN
MATERIALPLASTIC ACETAL OVERALL
HOLE DIAMETER0.255 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
5211-976Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 NYD-25-040?
NYD-25-040 is a WASHER,SHOULDERED.
What parts can replace NYD-25-040?
There is 1 known substitute for NYD-25-040: 5211-976. Substitute compatibility should be verified for your specific system.
What is the NSN for NYD-25-040?
NYD-25-040 is cataloged in the U.S. Government catalog under NSN 5310-01-243-7355. 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.