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PartsTable / COMPONENT / 805-1400054 PIECE 8 AND 10
805-1400054 PIECE 8 AND 10 ✓ 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 805-1400054 PIECE 8 AND 10 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 5315-01-260-5538, 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
805-1400054 PIECE 8 AND 10
NSN: 5315-01-260-5538
FSC: 5315
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number805-1400054 PIECE 8 AND 10
NSN5315-01-260-5538
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 805-1400054 PIECE 8 AND 10 · 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 23
678-0029-00Interchangeable
interchangeable cross-reference
interchangeable
8602Interchangeable
interchangeable cross-reference
interchangeable
A-8602Interchangeable
interchangeable cross-reference
interchangeable
FFT791-TY1-FM1-CL4-1/2X6Interchangeable
interchangeable cross-reference
interchangeable
FF-T-791Interchangeable
interchangeable cross-reference
interchangeable
30908RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 805-1400054 PIECE 8 AND 10?
805-1400054 PIECE 8 AND 10 is a 805-1400054 PIECE 8 AND 10.
What parts can replace 805-1400054 PIECE 8 AND 10?
There are 23 known substitutes for 805-1400054 PIECE 8 AND 10: 678-0029-00, 8602, A-8602 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 805-1400054 PIECE 8 AND 10?
805-1400054 PIECE 8 AND 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-260-5538. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026