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0535-0031 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0535-0031: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 2.4 MILLIMETERS NOMINAL MM, surface_treatment: NICKEL OVERALL, width_across_flats: 5.5 MILLIMETERS NOMINAL MM, nominal_thread_size: 3.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-280-3647, 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
0535-0031
NSN: 5310-01-280-3647
FSC: 5310 — Nuts and Washers
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height2.4 MILLIMETERS NOMINAL MM
surface_treatmentNICKEL OVERALL
width_across_flats5.5 MILLIMETERS NOMINAL MM
nominal_thread_size3.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED
thread_pitch_in_millimeters0.50
NSN5310-01-280-3647
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0535-0031 · 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: 5.5 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.50
•
NOMINAL THREAD SIZE: 3.0 MILLIMETERS MM
•
NUT HEIGHT: 2.4 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: NICKEL OVERALL
•
NUT STYLE: HEXAGON
•
MATERIAL: STEEL OVERALL
•
BEARING SURFACE TYPE: CHAMFERED
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS5.5 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.50
NOMINAL THREAD SIZE3.0 MILLIMETERS MM
NUT HEIGHT2.4 MILLIMETERS NOMINAL MM
SURFACE TREATMENTNICKEL OVERALL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
BEARING SURFACE TYPECHAMFERED
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 0535-0031?
0535-0031 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for 0535-0031?
0535-0031 is cataloged in the U.S. Government catalog under NSN 5310-01-280-3647. 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.