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C2US899 — WASHER,BEVEL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C2US899: WASHER,BEVEL.

The WASHER,BEVEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hole_diameter: 0.257 INCHES NOMINAL IN, major_thickness: 0.109 INCHES NOMINAL IN, minor_thickness: 0.050 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: BEVEL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-579-3103, 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
C2US899
NSN: 5310-00-579-3103
FSC: 5310 — Nuts and Washers
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
hole_diameter0.257 INCHES NOMINAL IN
major_thickness0.109 INCHES NOMINAL IN
minor_thickness0.050 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorBEVEL
surface_treatmentANODIZE OVERALL
material_document_and_classificationQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-579-3103
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C2US899 · 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
•
MINOR THICKNESS: 0.050 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BEVEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.109 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
HOLE DIAMETER: 0.257 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MINOR THICKNESS0.050 INCHES NOMINAL IN
STYLE DESIGNATORBEVEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MAJOR THICKNESS0.109 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
HOLE DIAMETER0.257 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 1
5310L20-007Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C2US899?
C2US899 is a WASHER,BEVEL.
What parts can replace C2US899?
There is 1 known substitute for C2US899: 5310L20-007. Substitute compatibility should be verified for your specific system.
What is the NSN for C2US899?
C2US899 is cataloged in the U.S. Government catalog under NSN 5310-00-579-3103. 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.