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WS-9273-58 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

WS-9273-58: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.753 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, outside_diameter: 1.264 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OVERALL, material_thickness: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-465-7668, 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
WS-9273-58
NSN: 5310-01-465-7668
FSC: 5310 — Nuts and Washers
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.753 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
outside_diameter1.264 INCHES MAXIMUM IN
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM OVERALL
material_thickness0.188 INCHES NOMINAL IN
end_item_identificationNIMITZ CLASS CVN
NSN5310-01-465-7668
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: WS-9273-58 · 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
•
OUTSIDE DIAMETER: 1.264 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.753 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER1.264 INCHES MAXIMUM IN
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.753 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
WASHER LOCK 3/4 INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
WS-9273Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
WS-9273 PC 58Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 WS-9273-58?
WS-9273-58 is a WASHER,LOCK.
What parts can replace WS-9273-58?
There are 3 known substitutes for WS-9273-58: WASHER LOCK 3/4 IN, WS-9273, WS-9273 PC 58. Substitute compatibility should be verified for your specific system.
What is the NSN for WS-9273-58?
WS-9273-58 is cataloged in the U.S. Government catalog under NSN 5310-01-465-7668. 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.