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PartsTable / COMPONENT / 0613056
0613056 ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include material: CORK OVERALL, thickness: 0.031 INCHES NOMINAL IN, hole_diameter: 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, overall_diameter: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-599-0302, 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
0613056
NSN: 5310-00-599-0302
FSC: 5310
CAGE: 71379 — CESSNA AIRCRAFT COMPANY DBA TEXTRON AVIATION (USA)
SPECIFICATIONS
materialCORK OVERALL
thickness0.031 INCHES NOMINAL IN
hole_diameter0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
overall_diameter0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classification711,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-599-0302
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0613056 · 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
•
CENTER HOLE SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 711,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: CORK OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.031 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
OVERALL DIAMETER0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION711,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALCORK OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.031 INCHES NOMINAL IN
HOLE DIAMETER0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
Y15084Interchangeable
interchangeable cross-reference
interchangeable
406Interchangeable
interchangeable cross-reference
interchangeable
700580Interchangeable
interchangeable cross-reference
interchangeable
S350Interchangeable
interchangeable cross-reference
interchangeable
3442-9112-0912Interchangeable
interchangeable cross-reference
interchangeable
1520R-S350-RBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0613056?
0613056 is a WASHER,FLAT.
What parts can replace 0613056?
There are 6 known substitutes for 0613056: Y15084, 406, 700580 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0613056?
0613056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-599-0302. 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