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146B924002-7 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

146B924002-7: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND COPPER AND NICKEL OVERALL, hole_diameter: 0.319 INCHES MINIMUM IN, outside_diameter: 0.420 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, material_thickness: 0.078 INCHES MINIMUM IN, end_item_identification: AN/BVY-1(V)4. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-692-9446, 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
146B924002-7
NSN: 5310-01-692-9446
FSC: 5310 — Nuts and Washers
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialALUMINUM AND COPPER AND NICKEL OVERALL
hole_diameter0.319 INCHES MINIMUM IN
outside_diameter0.420 INCHES MAXIMUM IN
style_designatorSPLIT HELICAL-RIGHT HAND
material_thickness0.078 INCHES MINIMUM IN
end_item_identificationAN/BVY-1(V)4
material_document_and_classificationQQ-N-281,CLA,FORM 1 OR FORM 4 OR QQ-N-286, CLA FORM 1 O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyLOCK WASHER, HI-COLLAR (MONEL)
NSN5310-01-692-9446
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 146B924002-7 · 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,CLA,FORM 1 OR FORM 4 OR QQ-N-286, CLA FORM 1 O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.420 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.078 INCHES MINIMUM IN
•
COLOR: RED OVERALL
•
MATERIAL: ALUMINUM AND COPPER AND NICKEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLA,FORM 1 OR FORM 4 OR QQ-N-286, CLA FORM 1 O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.420 INCHES MAXIMUM IN
MATERIAL THICKNESS0.078 INCHES MINIMUM IN
COLORRED OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYLOCK WASHER, HI-COLLAR (MONEL)
END ITEM IDENTIFICATIONAN/BVY-1(V)4
MATERIALALUMINUM AND COPPER AND NICKEL OVERALL
HOLE DIAMETER0.319 INCHES MINIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 146B924002-7?
146B924002-7 is a WASHER,LOCK.
What is the NSN for 146B924002-7?
146B924002-7 is cataloged in the U.S. Government catalog under NSN 5310-01-692-9446. 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.