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752-6406840-35 — NUT,PLAIN,BARREL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

752-6406840-35: NUT,PLAIN,BARREL.

The NUT,PLAIN,BARREL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: PLAIN BARREL, nut_length: 4.000 INCHES NOMINAL IN, nut_diameter: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-445-3343, 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
752-6406840-35
NSN: 5310-01-445-3343
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_stylePLAIN BARREL
nut_length4.000 INCHES NOMINAL IN
nut_diameter1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
distance_from_centerline_of_threaded_hole_to_end_of_nut2.000 INCHES NOMINAL IN
NSN5310-01-445-3343
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 752-6406840-35 · 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 LENGTH: 4.000 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
•
NUT STYLE: PLAIN BARREL
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 28
TECHNICAL CHARACTERISTICS
NUT LENGTH4.000 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
NUT STYLEPLAIN BARREL
THREAD CLASS3B
THREAD QUANTITY PER INCH28
MATERIALALUMINUM ALLOY OVERALL
DISTANCE FROM CENTERLINE OF THREADED HOLE TO END OF NUT2.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
211043975Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 752-6406840-35?
752-6406840-35 is a NUT,PLAIN,BARREL.
What parts can replace 752-6406840-35?
There is 1 known substitute for 752-6406840-35: 211043975. Substitute compatibility should be verified for your specific system.
What is the NSN for 752-6406840-35?
752-6406840-35 is cataloged in the U.S. Government catalog under NSN 5310-01-445-3343. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.