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PartsTable / COMPONENT / 50003500
50003500 ✓ 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,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 8.4 MILLIMETERS NOMINAL8.4 MILLIMETERS NOMINAL MM, overall_height: 1.5 MILLIMETERS MINIMUM AND 1.5 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM3.0 MILLIMETERS MAXIMUM MM, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM50.0 ROCKWELL C MAXIMUM, outside_diameter: 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM, surface_treatment: PHOSPHATE 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 5310-01-074-1498, 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
50003500
NSN: 5310-01-074-1498
FSC: 5310
CAGE: 3QKF5 — PARTZ NETWORK LLC, JOHN J. MELTON, ROBERT MELTON, CHRISTPHER ROBLES, RICHARD MELTON, CHRISTINE HUNSECKER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter8.4 MILLIMETERS NOMINAL8.4 MILLIMETERS NOMINAL MM
overall_height1.5 MILLIMETERS MINIMUM AND 1.5 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM3.0 MILLIMETERS MAXIMUM MM
hardness_rating43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM50.0 ROCKWELL C MAXIMUM
outside_diameter15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
surface_treatmentPHOSPHATE OVERALL
material_thickness0.74 MILLIMETERS MINIMUM AND 0.74 MILLIMETERS MINIMUM AND 0.86 MILLIMETERS MAXIMUM0.86 MILLIMETERS MAXIMUM MM
NSN5310-01-074-1498
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50003500 · 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
•
MATERIAL THICKNESS: 0.74 MILLIMETERS MINIMUM AND 0.74 MILLIMETERS MINIMUM AND 0.86 MILLIMETERS MAXIMUM0.86 MILLIMETERS MAXIMUM MM
•
HOLE DIAMETER: 8.4 MILLIMETERS NOMINAL8.4 MILLIMETERS NOMINAL MM
•
OUTSIDE DIAMETER: 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM50.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.5 MILLIMETERS MINIMUM AND 1.5 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM3.0 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS0.74 MILLIMETERS MINIMUM AND 0.74 MILLIMETERS MINIMUM AND 0.86 MILLIMETERS MAXIMUM0.86 MILLIMETERS MAXIMUM MM
HOLE DIAMETER8.4 MILLIMETERS NOMINAL8.4 MILLIMETERS NOMINAL MM
OUTSIDE DIAMETER15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM50.0 ROCKWELL C MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
230175NInterchangeable
interchangeable cross-reference
interchangeable
10510600Interchangeable
interchangeable cross-reference
interchangeable
15536P11Interchangeable
interchangeable cross-reference
interchangeable
69473Interchangeable
interchangeable cross-reference
interchangeable
68136Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50003500?
50003500 is a WASHER,SPRING TENSION.
What parts can replace 50003500?
There are 5 known substitutes for 50003500: 230175N, 10510600, 15536P11 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50003500?
50003500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-074-1498. 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