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PartsTable / COMPONENT / 02-23089E01
02-23089E01 ✓ 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 NUT,PLAIN,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 430 OVERALL, nut_style: EXTERNAL TOOTH, nut_height: 0.156 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, overall_height: 0.178 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 5310-00-783-4250, 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
02-23089E01
NSN: 5310-00-783-4250
FSC: 5310
CAGE: 1VPW8 — GENERAL DYNAMICS MISSION SYSTEMS, INC. DBA GDMS (USA)
SPECIFICATIONS
materialSTEEL COMP 430 OVERALL
nut_styleEXTERNAL TOOTH
nut_height0.156 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
overall_height0.178 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.375 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
washer_outside_diameter0.395 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
thread_quantity_per_inch32
NSN5310-00-783-4250
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 02-23089E01 · 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
•
NUT HEIGHT: 0.156 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
THREAD SERIES: UNF
•
WASHER OUTSIDE DIAMETER: 0.395 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.156 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD SERIESUNF
OVERALL HEIGHT0.178 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.395 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
876105-017Interchangeable
interchangeable cross-reference
interchangeable
511-101800-50Interchangeable
interchangeable cross-reference
interchangeable
52054-10Interchangeable
interchangeable cross-reference
interchangeable
041A0000011000EInterchangeable
interchangeable cross-reference
interchangeable
69-561-6Interchangeable
interchangeable cross-reference
interchangeable
1540294-7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02-23089E01?
02-23089E01 is a NUT,PLAIN,ASSEMBLED WASHER.
What parts can replace 02-23089E01?
There are 6 known substitutes for 02-23089E01: 876105-017, 511-101800-50, 52054-10 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02-23089E01?
02-23089E01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-783-4250. 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