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. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-933-8121, 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
CB053-40031 REV
NSN:5310-00-933-8121 FSC:5310 CAGE:97384 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
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FREQUENTLY ASKED QUESTIONS
What is CB053-40031 REV?
CB053-40031 REV is a WASHER,LOCK.
What parts can replace CB053-40031 REV?
There are 34 known substitutes for CB053-40031 REV: N418P41, 36-1-4-3SS, D11076-5-22 and 31 more. Substitute compatibility should be verified for your specific system.
Is CB053-40031 REV still available?
CB053-40031 REV is currently cancelled.
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