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F563X — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F563X: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-721-7831, 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
F563X
NSN: 5315-00-721-7831
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 25729 — GRACE W E MFG CO (USA)
SPECIFICATIONS
Part NumberF563X
NSN5315-00-721-7831
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F563X · 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
SUBSTITUTES & CROSS-REFERENCES 7
25418354-09Reference document
Same NSN cross-reference
Reference document — Secondary reference
17067R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
59-022-094-0562Reference document
Same NSN cross-reference
Reference document — Secondary reference
STD1853Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NASM10971TYPE1COMPOSITIONAReference document
Same NSN cross-reference
Reference document — Design control — primary reference
MILP10971TYPE1C0MP0SITI0NAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F563X?
F563X is a PIN,SPRING.
What parts can replace F563X?
There are 7 known substitutes for F563X: 25418354-09, 17067R1, 59-022-094-0562 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F563X?
F563X is cataloged in the U.S. Government catalog under NSN 5315-00-721-7831. 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.