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SIZE0L0CKWASHER ✓ 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: STEEL OVERALL, hole_diameter: 0.067 INCHES NOMINAL IN, outside_diameter: 0.108 INCHES NOMINAL IN, special_features: NO. ZERO NOM BOLT SIZE, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OVERALL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-688-2193, 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
SIZE0L0CKWASHER
NSN: 5310-00-688-2193
FSC: 5310
CAGE: 20859 — MELLOWES CO DIV OF CHARTER MFG CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.067 INCHES NOMINAL IN
outside_diameter0.108 INCHES NOMINAL IN
special_featuresNO. ZERO NOM BOLT SIZE
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM OVERALL
material_thickness0.022 INCHES NOMINAL IN
specification/standard_data80205-NAS1676 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationQQ-S-633 CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-688-2193
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SIZE0L0CKWASHER · 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: 0.108 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HOLE DIAMETER: 0.067 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 80205-NAS1676 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.108 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.067 INCHES NOMINAL IN
SPECIAL FEATURESNO. ZERO NOM BOLT SIZE
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA80205-NAS1676 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIAL THICKNESS0.022 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
TB121TB114Interchangeable
interchangeable cross-reference
interchangeable
23-2052Interchangeable
interchangeable cross-reference
interchangeable
WK-23-2052-5990007-1Interchangeable
interchangeable cross-reference
interchangeable
142-42Interchangeable
interchangeable cross-reference
interchangeable
43-596Interchangeable
interchangeable cross-reference
interchangeable
24123Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SIZE0L0CKWASHER?
SIZE0L0CKWASHER is a WASHER,LOCK.
What parts can replace SIZE0L0CKWASHER?
There are 8 known substitutes for SIZE0L0CKWASHER: TB121TB114, 23-2052, WK-23-2052-5990007-1 and 5 more. Substitute compatibility should be verified for your specific system.
Is SIZE0L0CKWASHER still available?
SIZE0L0CKWASHER 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