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Technical Data Sheet
PartsTable / COMPONENT / 5310002460221
5310002460221 ✓ 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: COPPER OVERALL, thickness: 0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, hole_diameter: 0.649 INCHES MINIMUM AND 0.663 INCHES MAXIMUM IN, overall_diameter: 0.993 INCHES MINIMUM AND 1.007 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-246-0221, 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
5310002460221
NSN: 5310-00-246-0221
FSC: 5310
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
materialCOPPER OVERALL
thickness0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
hole_diameter0.649 INCHES MINIMUM AND 0.663 INCHES MAXIMUM IN
overall_diameter0.993 INCHES MINIMUM AND 1.007 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-246-0221
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310002460221 · 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: 0.649 INCHES MINIMUM AND 0.663 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
•
THICKNESS: 0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER OVERALL
•
OVERALL DIAMETER: 0.993 INCHES MINIMUM AND 1.007 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.649 INCHES MINIMUM AND 0.663 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
THICKNESS0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER OVERALL
OVERALL DIAMETER0.993 INCHES MINIMUM AND 1.007 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
0141180-339Interchangeable
interchangeable cross-reference
interchangeable
8265Interchangeable
interchangeable cross-reference
interchangeable
838-339Interchangeable
interchangeable cross-reference
interchangeable
UG29AUInterchangeable
interchangeable cross-reference
interchangeable
38991Interchangeable
interchangeable cross-reference
interchangeable
3095Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5310002460221?
5310002460221 is a WASHER,FLAT.
What parts can replace 5310002460221?
There are 11 known substitutes for 5310002460221: 0141180-339, 8265, 838-339 and 8 more. Substitute compatibility should be verified for your specific system.
Is 5310002460221 still available?
5310002460221 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