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TN03 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

TN03: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include precalibrated_temp_marking: 71.0 CELSIUS AND 82.0 CELSIUS AND 93.0 CELSIUS AND 104.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-280-7662, 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
TN03
NSN: 5310-01-280-7662
NIINs: 012807662, 013632440
FSC: 5310 — Nuts and Washers
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
precalibrated_temp_marking71.0 CELSIUS AND 82.0 CELSIUS AND 93.0 CELSIUS AND 104.0 CELSIUS DEGC
NSN5310-01-280-7662
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TN03 · 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
SUBSTITUTES & CROSS-REFERENCES 1
2D3-1014 ITEM 16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TN03?
TN03 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace TN03?
There is 1 known substitute for TN03: 2D3-1014 ITEM 16. Substitute compatibility should be verified for your specific system.
What is the NSN for TN03?
TN03 is cataloged in the U.S. Government catalog under NSN 5310-01-280-7662. This indicates validated use in U.S. government and defense supply chains.
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