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D014W434 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D014W434: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_length: 0.768 INCHES MINIMUM AND 0.794 INCHES MAXIMUM IN, special_features: LOCKING FEATURE - DEFORMED THREAD, thread_direction: RIGHT-HAND, width_across_flats: 0.675 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN, nominal_thread_size: 0.44 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-731-6500, 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
D014W434
NSN: 5310-01-731-6500
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_length0.768 INCHES MINIMUM AND 0.794 INCHES MAXIMUM IN
special_featuresLOCKING FEATURE - DEFORMED THREAD
thread_directionRIGHT-HAND
width_across_flats0.675 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
nominal_thread_size0.44 INCHES IN
end_item_identification2355016545325
thread_quantity_per_inch14
part_name_assigned_by_controlling_agencyHEX HEAD NUT
NSN5310-01-731-6500
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D014W434 · 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
•
WIDTH ACROSS FLATS: 0.675 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
•
NUT LENGTH: 0.768 INCHES MINIMUM AND 0.794 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.44 INCHES IN
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
NUT LENGTH0.768 INCHES MINIMUM AND 0.794 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.44 INCHES IN
SPECIAL FEATURESLOCKING FEATURE - DEFORMED THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX HEAD NUT
NUT STYLEHEXAGON
END ITEM IDENTIFICATION2355016545325
THREAD QUANTITY PER INCH14
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

No substitute or cross-reference records for this part.

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 D014W434?
D014W434 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for D014W434?
D014W434 is cataloged in the U.S. Government catalog under NSN 5310-01-731-6500. 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.