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PartsTable / COMPONENT / B8269
B8269 ✓ 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,HEXAGON is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: HEXAGON, nut_height: 0.375 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-835-2525, 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
B8269
NSN: 5310-00-835-2525
FSC: 5310
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleHEXAGON
nut_height0.375 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeCHAMFERED
drilled_hole_diameter0.062 INCHES NOMINAL IN
hole_type_and_quantity2 DRILLED
NSN5310-00-835-2525
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B8269 · 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
•
DRILLED HOLE DIAMETER: 0.062 INCHES NOMINAL IN
•
NUT HEIGHT: 0.375 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
BEARING SURFACE TYPE: CHAMFERED
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
DRILLED HOLE DIAMETER0.062 INCHES NOMINAL IN
NUT HEIGHT0.375 INCHES NOMINAL IN
THREAD SERIESUNF
BEARING SURFACE TYPECHAMFERED
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE0.750 INCHES IN
HOLE CONFIGURATION STYLECONFIGURATION B
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
B8AZ6659AInterchangeable
interchangeable cross-reference
interchangeable
8269Interchangeable
interchangeable cross-reference
interchangeable
C43699PC89Interchangeable
interchangeable cross-reference
interchangeable
121904MLInterchangeable
interchangeable cross-reference
interchangeable
L882-1AInterchangeable
interchangeable cross-reference
interchangeable
4B8761Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B8269?
B8269 is a NUT,PLAIN,HEXAGON.
What parts can replace B8269?
There are 15 known substitutes for B8269: B8AZ6659A, 8269, C43699PC89 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B8269?
B8269 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-835-2525. 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