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Technical Data Sheet
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JD 21 — JD 21

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

JD 21: JD 21.

The JD 21 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-021-3535, 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
JD 21
NSN: 5306-01-021-3535
FSC: 5306 — Bolts
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
Part NumberJD 21
NSN5306-01-021-3535
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: JD 21 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
82243Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 JD 21?
JD 21 is a JD 21.
What parts can replace JD 21?
There is 1 known substitute for JD 21: 82243. Substitute compatibility should be verified for your specific system.
What is the NSN for JD 21?
JD 21 is cataloged in the U.S. Government catalog under NSN 5306-01-021-3535. This indicates validated use in U.S. government and defense supply chains.
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