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881741 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

881741: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include hole_diameter: 3.062 INCHES NOMINAL IN, outside_diameter: 3.531 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, material_thickness: 0.025 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-515-6826, 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
881741
NSN: 5310-00-515-6826
FSC: 5310 — Nuts and Washers
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
hole_diameter3.062 INCHES NOMINAL IN
outside_diameter3.531 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_thickness0.025 INCHES NOMINAL IN
NSN5310-00-515-6826
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 881741 · 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
•
OUTSIDE DIAMETER: 3.531 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
HOLE DIAMETER: 3.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.531 INCHES NOMINAL IN
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
HOLE DIAMETER3.062 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
881714Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 881741?
881741 is a WASHER,SPRING TENSION.
What parts can replace 881741?
There is 1 known substitute for 881741: 881714. Substitute compatibility should be verified for your specific system.
What is the NSN for 881741?
881741 is cataloged in the U.S. Government catalog under NSN 5310-00-515-6826. 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.