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PartsTable / COMPONENT / 390011PC565
390011PC565 ✓ 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,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, recess_depth: 0.062 INCHES NOMINAL IN, hole_diameter: 0.219 INCHES NOMINAL IN, recess_diameter: 0.344 INCHES NOMINAL IN, shoulder_height: 0.062 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-468-0170, 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
390011PC565
NSN: 5310-00-468-0170
FSC: 5310
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
recess_depth0.062 INCHES NOMINAL IN
hole_diameter0.219 INCHES NOMINAL IN
recess_diameter0.344 INCHES NOMINAL IN
shoulder_height0.062 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
material_thickness0.094 INCHES NOMINAL IN
NSN5310-00-468-0170
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 390011PC565 · 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
•
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
RECESS DEPTH: 0.062 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.344 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
HOLE DIAMETER0.219 INCHES NOMINAL IN
RECESS DEPTH0.062 INCHES NOMINAL IN
RECESS DIAMETER0.344 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
SHOULDER HEIGHT0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AA50179-I A 10Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-43940Interchangeable
interchangeable cross-reference
interchangeable
AP200-1/2-6LInterchangeable
interchangeable cross-reference
interchangeable
MH692Interchangeable
interchangeable cross-reference
interchangeable
3839177Interchangeable
interchangeable cross-reference
interchangeable
20565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 390011PC565?
390011PC565 is a WASHER,SHOULDERED AND RECESSED.
What parts can replace 390011PC565?
There are 9 known substitutes for 390011PC565: AA50179-I A 10, MIL-P-43940, AP200-1/2-6L and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 390011PC565?
390011PC565 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-468-0170. 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