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PartsTable / COMPONENT / N407P39C11
N407P39C11 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 510 OVERALL, hole_diameter: 0.194 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, outside_diameter: 0.337 INCHES MAXIMUM IN, special_features: DYED LIGHT YELLOW, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-167-0663, 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
N407P39C11
NSN: 5310-00-167-0663
FSC: 5310
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 510 OVERALL
hole_diameter0.194 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
outside_diameter0.337 INCHES MAXIMUM IN
special_featuresDYED LIGHT YELLOW
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM OVERALL
material_thickness0.047 INCHES NOMINAL IN
material_document_and_classificationQQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-167-0663
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N407P39C11 · 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 DOCUMENT AND CLASSIFICATION: QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.047 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 510 OVERALL
•
OUTSIDE DIAMETER: 0.337 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.194 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDYED LIGHT YELLOW
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.047 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 510 OVERALL
OUTSIDE DIAMETER0.337 INCHES MAXIMUM IN
HOLE DIAMETER0.194 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
93496A415Interchangeable
interchangeable cross-reference
interchangeable
310-0080-000Interchangeable
interchangeable cross-reference
interchangeable
FF-W-84AInterchangeable
interchangeable cross-reference
interchangeable
205-0020Interchangeable
interchangeable cross-reference
interchangeable
AN935B10Interchangeable
Same NIIN cross-reference
interchangeable
N407G39C11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N407P39C11?
N407P39C11 is a WASHER,LOCK.
What parts can replace N407P39C11?
There are 7 known substitutes for N407P39C11: 93496A415, 310-0080-000, FF-W-84A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N407P39C11?
N407P39C11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-167-0663. 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