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7306739 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7306739: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, nut_diameter: 6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN, nut_thickness: 4.500 INCHES NOMINAL IN, hardness_rating: 152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-730-6739, 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
7306739
NSN: 5310-00-730-6739
FSC: 5310 — Nuts and Washers
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
nut_diameter6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN
nut_thickness4.500 INCHES NOMINAL IN
hardness_rating152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM
thread_directionRIGHT-HAND
drive_point_width0.625 INCHES NOMINAL IN
surface_treatmentPHOSPHATE OVERALL
drive_point_quantity4
NSN5310-00-730-6739
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7306739 · 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
•
HARDNESS RATING: 152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM
•
DRIVE POINT WIDTH: 0.625 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN
•
NUT THICKNESS: 4.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
DRIVE POINT QUANTITY: 4
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS
HARDNESS RATING152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM
DRIVE POINT WIDTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN
NUT THICKNESS4.500 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
DRIVE POINT QUANTITY4
NUT STYLEROUND
MATERIALSTEEL OVERALL
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7306739?
7306739 is a NUT,PLAIN,ROUND.
What is the NSN for 7306739?
7306739 is cataloged in the U.S. Government catalog under NSN 5310-00-730-6739. This indicates validated use in U.S. government and defense supply chains.
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