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03319689 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

03319689: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 4.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM, thread_class: 2B, thread_direction: RIGHT-HAND, width_across_flats: 10.0 MILLIMETERS NOMINAL MM, nominal_thread_size: 6.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-668-1763, 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
03319689
NSN: 5310-01-668-1763
FSC: 5310 — Nuts and Washers
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height4.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
thread_class2B
thread_seriesM
locking_featureCENTERLOCK OR DOWEL PIN OR FREE-RUNNING ALL METAL DESIGN OR NYLON INSERT OR PREVAILING TORQUE OR PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE ALL NONMETALLIC DESIGN
thread_directionRIGHT-HAND
width_across_flats10.0 MILLIMETERS NOMINAL MM
nominal_thread_size6.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED OR FLAT OR WASHER FACED
end_item_identification3810-01-607-9674
thread_pitch_in_millimeters1.0
part_name_assigned_by_controlling_agencyNUT LOCK HEXAGON
NSN5310-01-668-1763
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 03319689 · 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: 10.0 MILLIMETERS NOMINAL MM
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.0
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 6.0 MILLIMETERS MM
•
LOCKING FEATURE: CENTERLOCK OR DOWEL PIN OR FREE-RUNNING ALL METAL DESIGN OR NYLON INSERT OR PREVAILING TORQUE OR PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE ALL NONMETALLIC DESIGN
•
NUT HEIGHT: 4.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS10.0 MILLIMETERS NOMINAL MM
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.0
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE6.0 MILLIMETERS MM
LOCKING FEATURECENTERLOCK OR DOWEL PIN OR FREE-RUNNING ALL METAL DESIGN OR NYLON INSERT OR PREVAILING TORQUE OR PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE ALL NONMETALLIC DESIGN
NUT HEIGHT4.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT LOCK HEXAGON
NUT STYLEHEXAGON
THREAD CLASS2B
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 03319689?
03319689 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for 03319689?
03319689 is cataloged in the U.S. Government catalog under NSN 5310-01-668-1763. This indicates validated use in U.S. government and defense supply chains.
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