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Technical Data Sheet
PartsTable / COMPONENT / 803-6397269 PC167 & PC 170
803-6397269 PC167 & PC 170 ✓ 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 803-6397269 PC167 & PC 170 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
803-6397269 PC167 & PC 170
NSN: 5315-01-260-5538
FSC: 5315
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number803-6397269 PC167 & PC 170
NSN5315-01-260-5538
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 803-6397269 PC167 & PC 170 · 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 22
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 803-6397269 PC167 & PC 170?
803-6397269 PC167 & PC 170 is a 803-6397269 PC167 & PC 170.
What parts can replace 803-6397269 PC167 & PC 170?
There are 22 known substitutes for 803-6397269 PC167 & PC 170: 678-0029-00, 8602, A-8602 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6397269 PC167 & PC 170?
803-6397269 PC167 & PC 170 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