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PartsTable / COMPONENT / R-407 ITEM 10
R-407 ITEM 10 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
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 NUT,PLAIN,CAP is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-230-1558, 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
R-407 ITEM 10
NSN: 5310-01-230-1558
FSC: 5310
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
Part NumberR-407 ITEM 10
NSN5310-01-230-1558
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R-407 ITEM 10 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
G52Interchangeable
interchangeable cross-reference
interchangeable
50241Interchangeable
interchangeable cross-reference
interchangeable
11926-RInterchangeable
interchangeable cross-reference
interchangeable
162007521Interchangeable
interchangeable cross-reference
interchangeable
MILS23244Interchangeable
interchangeable cross-reference
interchangeable
1898M65Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-407 ITEM 10?
R-407 ITEM 10 is a NUT,PLAIN,CAP.
What parts can replace R-407 ITEM 10?
There are 10 known substitutes for R-407 ITEM 10: G52, 50241, 11926-R and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-407 ITEM 10?
R-407 ITEM 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-230-1558. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026