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W004006-006C — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W004006-006C: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, outside_diameter: 0.489 INCHES NOMINAL IN, material_thickness: 0.062 INCHES NOMINAL IN, closed_inside_diameter: 0.255 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: SPLIT LOCK WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-424-0657, 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
W004006-006C
NSN: 5310-01-424-0657
FSC: 5310 — Nuts and Washers
CAGE: 17904 — DINGS CO DIV OF VENTUREDYNE LTD (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
outside_diameter0.489 INCHES NOMINAL IN
material_thickness0.062 INCHES NOMINAL IN
closed_inside_diameter0.255 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPLIT LOCK WASHER
NSN5310-01-424-0657
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W004006-006C · 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
•
OUTSIDE DIAMETER: 0.489 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 316 OVERALL
•
CLOSED INSIDE DIAMETER: 0.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.489 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPLIT LOCK WASHER
MATERIALSTEEL COMP 316 OVERALL
CLOSED INSIDE DIAMETER0.255 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
4-6-6CReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W004006-006C?
W004006-006C is a WASHER,LOCK.
What parts can replace W004006-006C?
There is 1 known substitute for W004006-006C: 4-6-6C. Substitute compatibility should be verified for your specific system.
What is the NSN for W004006-006C?
W004006-006C is cataloged in the U.S. Government catalog under NSN 5310-01-424-0657. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.