PartsTable
Technical Data Sheet
Download PDF

329-4511 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

329-4511: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include end_item_identification: C 18 MARINE ENGINE ATLANTIC/CAT, part_name_assigned_by_controlling_agency: BODY AS-PISTON. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-231-5962, 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
329-4511
NSN: 5307-01-231-5962
NIINs: 012315962, 016417556
FSC: 5307 — Studs
CAGE: 11239 — HILTI INC (USA)
SPECIFICATIONS
end_item_identificationC 18 MARINE ENGINE ATLANTIC/CAT
part_name_assigned_by_controlling_agencyBODY AS-PISTON
NSN5307-01-231-5962
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 329-4511 · 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 2
EW10-30-15P10Reference document
Same NSN cross-reference
Reference document — Secondary reference
26569Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 329-4511?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 329-4511?
329-4511 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 329-4511?
There are 2 known substitutes for 329-4511: EW10-30-15P10, 26569. Substitute compatibility should be verified for your specific system.
What is the NSN for 329-4511?
329-4511 is cataloged in the U.S. Government catalog under NSN 5307-01-231-5962. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 329-4511

✓ 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.