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124-4322649 PC 9 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

124-4322649 PC 9: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.438 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, special_features: COLD ROLLED STEEL;END ITEM SCUTTLE, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-468-8837, 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
124-4322649 PC 9
NSN: 5315-01-468-8837
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.438 INCHES NOMINAL IN
overall_height0.438 INCHES NOMINAL IN
overall_length2.250 INCHES NOMINAL IN
special_featuresCOLD ROLLED STEEL;END ITEM SCUTTLE
style_designatorPLAIN
end_item_identificationNIMITZ CLASS CVN
material_document_and_classificationASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-468-8837
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 124-4322649 PC 9 · 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: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.438 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.250 INCHES NOMINAL IN
OVERALL WIDTH0.438 INCHES NOMINAL IN
SPECIAL FEATURESCOLD ROLLED STEEL;END ITEM SCUTTLE
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
124-4322649Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 124-4322649 PC 9?
124-4322649 PC 9 is a KEY,MACHINE.
What parts can replace 124-4322649 PC 9?
There is 1 known substitute for 124-4322649 PC 9: 124-4322649. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-4322649 PC 9?
124-4322649 PC 9 is cataloged in the U.S. Government catalog under NSN 5315-01-468-8837. 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.