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M62577 ✓ 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: 0.531 INCHES NOMINAL IN, overall_height: 0.094 INCHES NOMINAL IN, outside_diameter: 1.375 INCHES NOMINAL IN, material_thickness: 0.062 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-274-4727, 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
M62577
NSN: 5310-00-274-4727
FSC: 5310
CAGE: 91340 — MET-PRO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.531 INCHES NOMINAL IN
overall_height0.094 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
material_thickness0.062 INCHES NOMINAL IN
NSN5310-00-274-4727
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M62577 · 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: STEEL OVERALL
•
HOLE DIAMETER: 0.531 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
HOLE DIAMETER0.531 INCHES NOMINAL IN
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
OVERALL HEIGHT0.094 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
22389Interchangeable
interchangeable cross-reference
interchangeable
DX5687Interchangeable
interchangeable cross-reference
interchangeable
1251-1912Interchangeable
interchangeable cross-reference
interchangeable
J602Interchangeable
interchangeable cross-reference
interchangeable
126B80441Interchangeable
interchangeable cross-reference
interchangeable
126-80441Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M62577?
M62577 is a WASHER,SPRING TENSION.
What parts can replace M62577?
There are 14 known substitutes for M62577: 22389, DX5687, 1251-1912 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M62577?
M62577 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-274-4727. 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