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7539542 — NUT,SELF-LOCKING,SPECIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7539542: NUT,SELF-LOCKING,SPECIAL.

The NUT,SELF-LOCKING,SPECIAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ZINC,CAST,DICHROMATE DIP,W/NYLON INSERT,0.250-28 NF-2B THD,0.531 IN. LENGTH,0.450 IN.

WIDE,0.265 IN. HEIGHT IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-753-9542, 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
7539542
NSN: 5310-00-753-9542
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionZINC,CAST,DICHROMATE DIP,W/NYLON INSERT,0.250-28 NF-2B THD,0.531 IN. LENGTH,0.450 IN. WIDE,0.265 IN. HEIGHT IN
NSN5310-00-753-9542
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7539542 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ZINC,CAST,DICHROMATE DIP,W/NYLON INSERT,0.250-28 NF-2B THD,0.531 IN. LENGTH,0.450 IN. WIDE,0.265 IN. HEIGHT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONZINC,CAST,DICHROMATE DIP,W/NYLON INSERT,0.250-28 NF-2B THD,0.531 IN. LENGTH,0.450 IN. WIDE,0.265 IN. HEIGHT IN
SUBSTITUTES & CROSS-REFERENCES 2
450B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5938764Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7539542?
7539542 is a NUT,SELF-LOCKING,SPECIAL.
What parts can replace 7539542?
There are 2 known substitutes for 7539542: 450B1, 5938764. Substitute compatibility should be verified for your specific system.
What is the NSN for 7539542?
7539542 is cataloged in the U.S. Government catalog under NSN 5310-00-753-9542. This indicates validated use in U.S. government and defense supply chains.
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