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Technical Data Sheet
PartsTable / COMPONENT / 062-4375MCP
062-4375MCP ✓ 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 PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.062 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, overall_length: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL, style_designator: COILED, expanded_diameter: 0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-809-0350, 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
062-4375MCP
NSN: 5315-00-809-0350
FSC: 5315
CAGE: 00287 — SPIROL INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
diameter0.062 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
overall_length0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
hardness_rating46.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
style_designatorCOILED
expanded_diameter0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
NSN5315-00-809-0350
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 062-4375MCP · 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
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: COILED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
DIAMETER: 0.062 INCHES NOMINAL IN
•
EXPANDED DIAMETER: 0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORCOILED
MATERIALSTEEL CORROSION RESISTING OVERALL
DIAMETER0.062 INCHES NOMINAL IN
OVERALL LENGTH0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
EXPANDED DIAMETER0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
SMB635885Interchangeable
interchangeable cross-reference
interchangeable
391Interchangeable
interchangeable cross-reference
interchangeable
391-813Interchangeable
interchangeable cross-reference
interchangeable
391AInterchangeable
interchangeable cross-reference
interchangeable
90-5243297Interchangeable
interchangeable cross-reference
interchangeable
136BLACKInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 062-4375MCP?
062-4375MCP is a PIN,SPRING.
What parts can replace 062-4375MCP?
There are 18 known substitutes for 062-4375MCP: SMB635885, 391, 391-813 and 15 more. Substitute compatibility should be verified for your specific system.
Is 062-4375MCP still available?
062-4375MCP is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026