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Technical Data Sheet
PartsTable / COMPONENT / 210-0434-00
210-0434-00 ✓ 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,KNURLED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: KNURLED, nut_diameter: 0.380 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.520 INCHES NOMINAL IN, thread_series: UNS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-849-4770, 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
210-0434-00
NSN: 5310-00-849-4770
FSC: 5310
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleKNURLED
nut_diameter0.380 INCHES NOMINAL IN
thread_class2B
nut_thickness0.520 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
nominal_thread_size0.188 INCHES IN
thread_quantity_per_inch32
NSN5310-00-849-4770
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 210-0434-00 · 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
•
NOMINAL THREAD SIZE: 0.188 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
THREAD SERIES: UNS
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
NUT THICKNESS: 0.520 INCHES NOMINAL IN
•
NUT STYLE: KNURLED
•
NUT DIAMETER: 0.380 INCHES NOMINAL IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.188 INCHES IN
THREAD QUANTITY PER INCH32
THREAD SERIESUNS
MATERIALALUMINUM ALLOY OVERALL
NUT THICKNESS0.520 INCHES NOMINAL IN
NUT STYLEKNURLED
NUT DIAMETER0.380 INCHES NOMINAL IN
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
21043-4Interchangeable
interchangeable cross-reference
interchangeable
21043-3Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-25973Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 210-0434-00?
210-0434-00 is a NUT,PLAIN,KNURLED.
What parts can replace 210-0434-00?
There are 3 known substitutes for 210-0434-00: 21043-4, 21043-3, MIL-C-25973. Substitute compatibility should be verified for your specific system.
What is the NSN for 210-0434-00?
210-0434-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-849-4770. 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