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Technical Data Sheet
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131-2510 ITEM 11 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

131-2510 ITEM 11: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-450-8259, 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
131-2510 ITEM 11
NSN: 5315-01-450-8259
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number131-2510 ITEM 11
NSN5315-01-450-8259
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 131-2510 ITEM 11 · 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 2
0T0229Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-460-004-375Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 131-2510 ITEM 11?
131-2510 ITEM 11 is a KEY,MACHINE.
What parts can replace 131-2510 ITEM 11?
There are 2 known substitutes for 131-2510 ITEM 11: 0T0229, 2-460-004-375. Substitute compatibility should be verified for your specific system.
What is the NSN for 131-2510 ITEM 11?
131-2510 ITEM 11 is cataloged in the U.S. Government catalog under NSN 5315-01-450-8259. This indicates validated use in U.S. government and defense supply chains.
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