PartsTable
Technical Data Sheet
Download PDF

A0403L877 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A0403L877: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 10.2 MILLIMETERS NOMINAL MM, outside_diameter: 22.3 MILLIMETERS NOMINAL MM, style_designator: SPRING TENSION, surface_treatment: ZINC OVERALL, material_thickness: 1.6 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-624-4154, 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
A0403L877
NSN: 5310-01-624-4154
FSC: 5310 — Nuts and Washers
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter10.2 MILLIMETERS NOMINAL MM
outside_diameter22.3 MILLIMETERS NOMINAL MM
style_designatorSPRING TENSION
surface_treatmentZINC OVERALL
material_thickness1.6 MILLIMETERS NOMINAL MM
end_item_identification6115-01-561-7329
part_name_assigned_by_controlling_agencyWASHER,BELLEVILLE
NSN5310-01-624-4154
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A0403L877 · 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
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 22.3 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 1.6 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 10.2 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER22.3 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS1.6 MILLIMETERS NOMINAL MM
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,BELLEVILLE
END ITEM IDENTIFICATION6115-01-561-7329
MATERIALSTEEL OVERALL
HOLE DIAMETER10.2 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
04-21877-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A0403L877?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A0403L877?
A0403L877 is a WASHER,SPRING TENSION.
What parts can replace A0403L877?
There is 1 known substitute for A0403L877: 04-21877-2. Substitute compatibility should be verified for your specific system.
What is the NSN for A0403L877?
A0403L877 is cataloged in the U.S. Government catalog under NSN 5310-01-624-4154. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A0403L877

✓ 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.