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FS0318-12 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FS0318-12: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: HEXAGON, nut_height: 1.020 INCHES NOMINAL IN, special_features: STEEL FACE SEAL, thread_direction: RIGHT-HAND, nominal_thread_size: 1.187 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-616-8467, 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
FS0318-12
NSN: 5310-01-616-8467
FSC: 5310 — Nuts and Washers
CAGE: 5E240 — BRENNAN INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL NUT
nut_styleHEXAGON
nut_height1.020 INCHES NOMINAL IN
special_featuresSTEEL FACE SEAL
thread_directionRIGHT-HAND
nominal_thread_size1.187 INCHES IN
bearing_surface_typeCHAMFERED
end_item_identification3815015915671
thread_quantity_per_inch12.000
nondefinitive_spec/std_data0.210 WEIGHT
part_name_assigned_by_controlling_agency12 NUT
NSN5310-01-616-8467
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FS0318-12 · 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 DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.187 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: 0.210 WEIGHT
•
NUT HEIGHT: 1.020 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.187 INCHES IN
NONDEFINITIVE SPEC/STD DATA0.210 WEIGHT
NUT HEIGHT1.020 INCHES NOMINAL IN
SPECIAL FEATURESSTEEL FACE SEAL
PART NAME ASSIGNED BY CONTROLLING AGENCY12 NUT
NUT STYLEHEXAGON
END ITEM IDENTIFICATION3815015915671
THREAD QUANTITY PER INCH12.000
MATERIALSTEEL NUT
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 FS0318-12?
FS0318-12 is a NUT,PLAIN,HEXAGON.
What is the NSN for FS0318-12?
FS0318-12 is cataloged in the U.S. Government catalog under NSN 5310-01-616-8467. 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.