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4A11 — KEY,WOODRUFF

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4A11: KEY,WOODRUFF.

The KEY,WOODRUFF is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-010-3907, 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
4A11
NSN: 5315-00-010-3907
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)
SPECIFICATIONS
Part Number4A11
NSN5315-00-010-3907
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4A11 · 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
103907Reference document
Same NSN cross-reference
Reference document — Secondary reference
N2515BReference document
Same NSN cross-reference
Reference document — Secondary reference
0911233-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
X6-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
S22X11Reference document
Same NSN cross-reference
Reference document — Secondary reference
DX287FReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4A11?
4A11 is a KEY,WOODRUFF.
What parts can replace 4A11?
There are 7 known substitutes for 4A11: 103907, N2515B, 0911233-5 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4A11?
4A11 is cataloged in the U.S. Government catalog under NSN 5315-00-010-3907. 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.