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20X1215 — BOLT,RIBBED SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

20X1215: BOLT,RIBBED SHOULDER.

The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_diameter: 1.310 INCHES NOMINAL IN, fastener_length: 3.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-202-2333, 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
20X1215
NSN: 5306-00-202-2333
FSC: 5306 — Bolts
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_diameter1.310 INCHES NOMINAL IN
fastener_length3.120 INCHES NOMINAL IN
NSN5306-00-202-2333
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20X1215 · 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
KEY FEATURES
•
FASTENER LENGTH: 3.120 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
HEAD DIAMETER: 1.310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH3.120 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER1.310 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
SUBSTITUTES & CROSS-REFERENCES 1
10RS97Reference 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 20X1215?
20X1215 is a BOLT,RIBBED SHOULDER.
What parts can replace 20X1215?
There is 1 known substitute for 20X1215: 10RS97. Substitute compatibility should be verified for your specific system.
What is the NSN for 20X1215?
20X1215 is cataloged in the U.S. Government catalog under NSN 5306-00-202-2333. 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.