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Technical Data Sheet
PartsTable / COMPONENT / 23E11
23E11 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM, outside_diameter: 1.367 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM AND CHROMATE OR ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-791-8057, 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
23E11
NSN: 5310-00-791-8057
FSC: 5310
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
outside_diameter1.367 INCHES MAXIMUM IN
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM AND CHROMATE OR ZINC OVERALL
material_thickness0.203 INCHES MINIMUM IN
surface_treatment_document_and_classificationQQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL
NSN5310-00-791-8057
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 23E11 · 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OR ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.367 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.203 INCHES MINIMUM IN
•
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC OVERALL
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL
OUTSIDE DIAMETER1.367 INCHES MAXIMUM IN
HOLE DIAMETER0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
MATERIAL THICKNESS0.203 INCHES MINIMUM IN
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
DYR6100-1MPLUS14MINUS6Interchangeable
interchangeable cross-reference
interchangeable
213739-1Interchangeable
interchangeable cross-reference
interchangeable
8X35890Interchangeable
interchangeable cross-reference
interchangeable
3449-8Interchangeable
interchangeable cross-reference
interchangeable
K5-16-23Interchangeable
interchangeable cross-reference
interchangeable
5158859Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23E11?
23E11 is a WASHER,LOCK.
What parts can replace 23E11?
There are 23 known substitutes for 23E11: DYR6100-1MPLUS14MINUS6, 213739-1, 8X35890 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23E11?
23E11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-791-8057. 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