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 5310-00-933-8118, 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
FS1072
NSN:5310-00-933-8118 FSC:5310 CAGE:25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)
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FREQUENTLY ASKED QUESTIONS
What is FS1072?
FS1072 is a WASHER,LOCK.
What parts can replace FS1072?
There are 32 known substitutes for FS1072: 140266, 503A1-3-70, 310027800 and 29 more. Substitute compatibility should be verified for your specific system.
Is FS1072 still available?
FS1072 is currently cancelled.
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