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PartsTable / COMPONENT / WW N06
WW N06 ✓ 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 PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 3.250 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN, opening_width: 0.310 INCHES NOMINAL IN, style_designator: LOCK, wire_stock_diameter: 0.177 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-406-8010, 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
WW N06
NSN: 5315-01-406-8010
FSC: 5315
CAGE: 65029 — MATTHEW WARREN, INC DBA WESTERN WIRE PRODUCTS COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length3.250 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN
opening_width0.310 INCHES NOMINAL IN
style_designatorLOCK
wire_stock_diameter0.177 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
NSN5315-01-406-8010
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: WW N06 · 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
•
OPENING WIDTH: 0.310 INCHES NOMINAL IN
•
WIRE STOCK DIAMETER: 0.177 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
•
PRONG LENGTH: 3.250 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: LOCK
TECHNICAL CHARACTERISTICS (FLIS)
OPENING WIDTH0.310 INCHES NOMINAL IN
WIRE STOCK DIAMETER0.177 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
PRONG LENGTH3.250 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORLOCK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
21-08Interchangeable
interchangeable cross-reference
interchangeable
5166771Interchangeable
interchangeable cross-reference
interchangeable
5166773Interchangeable
interchangeable cross-reference
interchangeable
206Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WW N06?
WW N06 is a PIN,LOCK.
What parts can replace WW N06?
There are 4 known substitutes for WW N06: 21-08, 5166771, 5166773 and 1 more. Substitute compatibility should be verified for your specific system.
Is WW N06 still available?
WW N06 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026