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PartsTable / COMPONENT / R-24-2802
R-24-2802 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OR BERYLLIUM COPPER (USE CUB000) OVERALL, hole_diameter: 4.0 MILLIMETERS NOMINAL MM, surface_treatment: CADMIUM OR PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-306-6039, 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
R-24-2802
NSN: 5310-01-306-6039
FSC: 5310
CAGE: 21793 — ASTRONICS TEST SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OR BERYLLIUM COPPER (USE CUB000) OVERALL
hole_diameter4.0 MILLIMETERS NOMINAL MM
surface_treatmentCADMIUM OR PASSIVATE OVERALL
NSN5310-01-306-6039
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R-24-2802 · 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
•
HOLE DIAMETER: 4.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL CORROSION RESISTING OR BERYLLIUM COPPER (USE CUB000) OVERALL
•
SURFACE TREATMENT: CADMIUM OR PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER4.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL CORROSION RESISTING OR BERYLLIUM COPPER (USE CUB000) OVERALL
SURFACE TREATMENTCADMIUM OR PASSIVATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
16649Interchangeable
interchangeable cross-reference
interchangeable
6515NCM105215Interchangeable
interchangeable cross-reference
interchangeable
242.802Interchangeable
interchangeable cross-reference
interchangeable
24-2802Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-24-2802?
R-24-2802 is a WASHER,LOCK.
What parts can replace R-24-2802?
There are 4 known substitutes for R-24-2802: 16649, 6515NCM105215, 242.802 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-24-2802?
R-24-2802 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-306-6039. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026