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218686 — TURBO SUPERCHARGER,ENGINE,NON-AI

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

218686: TURBO SUPERCHARGER,ENGINE,NON-AI.

TURBO SUPERCHARGER,ENGINE,NON-AI. Key specifications include end_item_identification: SPREADER,CHIP, part_name_assigned_by_controlling_agency: TURBOCHARGER. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-027-1976, 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
218686
NSN: 5325-01-027-1976
NIINs: 010271976, 016895279
FSC: 5325 — Fastening Devices
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
end_item_identificationSPREADER,CHIP
part_name_assigned_by_controlling_agencyTURBOCHARGER
NSN5325-01-027-1976
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 218686 · 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
•
USAGE DESIGN: EXTERNAL
•
END STYLE: VERTEX CENTER OR ABOVE
•
MATERIAL DIAMETER: 0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.290 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
END STYLEVERTEX CENTER OR ABOVE
MATERIAL DIAMETER0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
INSIDE DIAMETER0.290 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 218686?
218686 is a TURBO SUPERCHARGER,ENGINE,NON-AI.
What is the NSN for 218686?
218686 is cataloged in the U.S. Government catalog under NSN 5325-01-027-1976. 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.