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W2F25658 — WASHER,SPRING SHOULDER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W2F25658: WASHER,SPRING SHOULDER.

The WASHER,SPRING SHOULDER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,0.406 ID,1.118 IN. OD,0.110 IN.

HEIGHT IN. This part is cataloged in the U.S. Government catalog under NSN 5310-00-915-1995, 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
W2F25658
NSN: 5310-00-915-1995
FSC: 5310 — Nuts and Washers
CAGE: 26437 — TRIUMPH ACTUATION SYSTEMS, LLC DIV TRIUMPH ACTUATION SYSTEMS - FREEPORT (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,0.406 ID,1.118 IN. OD,0.110 IN. HEIGHT IN
NSN5310-00-915-1995
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W2F25658 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,0.406 ID,1.118 IN. OD,0.110 IN. HEIGHT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,0.406 ID,1.118 IN. OD,0.110 IN. HEIGHT 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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W2F25658?
W2F25658 is a WASHER,SPRING SHOULDER.
What is the NSN for W2F25658?
W2F25658 is cataloged in the U.S. Government catalog under NSN 5310-00-915-1995. 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.