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12759-01167 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12759-01167: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL EXCEPT INSERT, nut_style: HEXAGON, nut_height: 0.239 INCHES NOMINAL IN, thread_class: NM, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-598-8066, 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
12759-01167
NSN: 5310-01-598-8066
FSC: 5310 — Nuts and Washers
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL EXCEPT INSERT
nut_styleHEXAGON
nut_height0.239 INCHES NOMINAL IN
thread_classNM
thread_seriesUNF
thread_directionRIGHT-HAND
end_item_identification3805-01-573-0677
thread_quantity_per_inch36
inside_width_across_flats0.344 INCHES NOMINAL IN
NSN5310-01-598-8066
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12759-01167 · 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
•
NUT HEIGHT: 0.239 INCHES NOMINAL IN
•
INSIDE WIDTH ACROSS FLATS: 0.344 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: NM
•
THREAD QUANTITY PER INCH: 36
TECHNICAL CHARACTERISTICS
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT0.239 INCHES NOMINAL IN
INSIDE WIDTH ACROSS FLATS0.344 INCHES NOMINAL IN
NUT STYLEHEXAGON
THREAD CLASSNM
END ITEM IDENTIFICATION3805-01-573-0677
THREAD QUANTITY PER INCH36
MATERIALSTEEL CORROSION RESISTING OVERALL EXCEPT INSERT
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
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 12759-01167?
12759-01167 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for 12759-01167?
12759-01167 is cataloged in the U.S. Government catalog under NSN 5310-01-598-8066. 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.