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PartsTable / COMPONENT / B3524-59
B3524-59 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: SLEEVE, nut_length: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN, thread_class: 1B, thread_length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-413-2862, 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
B3524-59
NSN: 5310-00-413-2862
FSC: 5310
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleSLEEVE
nut_length1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
thread_class1B
thread_length0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.750 INCHES IN
cross-sectional_shapeHEXAGONAL NUT
nut_width_across_flats1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
thread_quantity_per_inch16
NSN5310-00-413-2862
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B3524-59 · 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
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 1B
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
CROSS-SECTIONAL SHAPE: HEXAGONAL NUT
•
THREAD LENGTH: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
NUT STYLE: SLEEVE
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS1B
MATERIALALUMINUM ALLOY OVERALL
CROSS-SECTIONAL SHAPEHEXAGONAL NUT
THREAD LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
NUT STYLESLEEVE
NOMINAL THREAD SIZE0.750 INCHES IN
NUT WIDTH ACROSS FLATS1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
NUT LENGTH1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
NL523W04-012Interchangeable
interchangeable cross-reference
interchangeable
2623Interchangeable
interchangeable cross-reference
interchangeable
MIL-I-23264/1Interchangeable
interchangeable cross-reference
interchangeable
4161Interchangeable
interchangeable cross-reference
interchangeable
MILG36339Interchangeable
interchangeable cross-reference
interchangeable
000-0019-919Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B3524-59?
B3524-59 is a NUT,SLEEVE.
What parts can replace B3524-59?
There are 19 known substitutes for B3524-59: NL523W04-012, 2623, MIL-I-23264/1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3524-59?
B3524-59 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-413-2862. 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