PartsTable
Technical Data Sheet
D407029A ITEM 25 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SPRING TENSION is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-352-7587, 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
D407029A ITEM 25
NSN: 5310-01-352-7587
FSC: 5310
CAGE: 63504 — PALFINGER MARINE USA, LLC (USA)
SPECIFICATIONS
Part NumberD407029A ITEM 25
NSN5310-01-352-7587
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D407029A ITEM 25 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
0-10Interchangeable
interchangeable cross-reference
interchangeable
00-1Interchangeable
interchangeable cross-reference
interchangeable
FFS92Interchangeable
interchangeable cross-reference
interchangeable
AN500-6-4Interchangeable
interchangeable cross-reference
interchangeable
38558Interchangeable
interchangeable cross-reference
interchangeable
154-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D407029A ITEM 25?
D407029A ITEM 25 is a WASHER,SPRING TENSION.
What parts can replace D407029A ITEM 25?
There are 12 known substitutes for D407029A ITEM 25: 0-10, 00-1, FFS92 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D407029A ITEM 25?
D407029A ITEM 25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-352-7587. This indicates validated use in U.S. government and defense supply chains.
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