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ST3M723N2M6-6 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ST3M723N2M6-6: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include radius: 13.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 2024 OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, lubrication: DRY FILM LUBRICANT, nut_spacing: 0.350 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN, temp_rating: 350.0 CELSIUS MAXIMUM DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-449-5300, 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
ST3M723N2M6-6
NSN: 5310-01-449-5300
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
radius13.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 2024 OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
lubricationDRY FILM LUBRICANT
nut_spacing0.350 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN
temp_rating350.0 CELSIUS MAXIMUM DEGC
nut_quantity6
thread_class3B
channel_styleRADIUS TYPE
overall_width0.443 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
channel_height0.203 INCHES MAXIMUM IN
NSN5310-01-449-5300
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ST3M723N2M6-6 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
RADIUS: 13.500 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
NUT QUANTITY: 6
•
TEMP RATING: 350.0 CELSIUS MAXIMUM DEGC
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/13D FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5F FED SPEC 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
RADIUS13.500 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY6
TEMP RATING350.0 CELSIUS MAXIMUM DEGC
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13D FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5F FED SPEC 2ND MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.443 INCHES MAXIMUM IN
CHANNEL HEIGHT0.203 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST3M723N2M6-6?
ST3M723N2M6-6 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What is the NSN for ST3M723N2M6-6?
ST3M723N2M6-6 is cataloged in the U.S. Government catalog under NSN 5310-01-449-5300. This indicates validated use in U.S. government and defense supply chains.
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