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Technical Data Sheet
PartsTable / COMPONENT / 22811-4
22811-4 ✓ 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 DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: ASBESTOS, disk_type: INTERNAL TEETH, thickness: 0.180 INCHES NOMINAL IN, design_type: DRY, flexibility: RIGID, construction: SOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-091-5380, 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
22811-4
NSN: 5310-00-091-5380
FSC: 5310
CAGE: 81567 — AUBURN MANUFACTURING CO, THE (USA)
SPECIFICATIONS
materialASBESTOS
disk_typeINTERNAL TEETH
thickness0.180 INCHES NOMINAL IN
design_typeDRY
flexibilityRIGID
constructionSOLID
disk_materialSTEEL
hole_diameter1.000 INCHES NOMINAL IN
outside_diameter5.875 INCHES NOMINAL IN
overall_diameter1.630 INCHES NOMINAL IN
style_designatorBEND TYPE
features_providedFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
NSN5310-00-091-5380
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 22811-4 · 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
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.180 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OVERALL DIAMETER: 1.630 INCHES NOMINAL IN
•
HOLE DIAMETER: 1.000 INCHES NOMINAL IN
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.180 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL DIAMETER1.630 INCHES NOMINAL IN
HOLE DIAMETER1.000 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
228114Interchangeable
interchangeable cross-reference
interchangeable
D77576Interchangeable
interchangeable cross-reference
interchangeable
77576Interchangeable
interchangeable cross-reference
interchangeable
716388-01Interchangeable
interchangeable cross-reference
interchangeable
10463164Interchangeable
interchangeable cross-reference
interchangeable
R0100224Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22811-4?
22811-4 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 22811-4?
There are 7 known substitutes for 22811-4: 228114, D77576, 77576 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22811-4?
22811-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-091-5380. 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