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1855489 — BOLT,TEE HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1855489: BOLT,TEE HEAD.

The BOLT,TEE HEAD is a the manufacturer industrial component. Key specifications include end_item_identification: 6115016118093, part_name_assigned_by_controlling_agency: EXSPANSION, PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-569-8091, 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
1855489
NSN: 5306-00-569-8091
NIINs: 005698091, 016214545
FSC: 5306 — Bolts
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
end_item_identification6115016118093
part_name_assigned_by_controlling_agencyEXSPANSION, PLUG
NSN5306-00-569-8091
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1855489 · 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
•
HEAD HEIGHT: 0.265 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.562 INCHES NOMINAL IN
•
THREAD LENGTH: 1.125 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: TEE NO. 3
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD LENGTH: 0.875 INCHES NOMINAL IN
•
WIDTH BETWEEN FLATS: 0.671 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.265 INCHES NOMINAL IN
FASTENER LENGTH1.562 INCHES NOMINAL IN
THREAD LENGTH1.125 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLETEE NO. 3
THREAD DIRECTIONRIGHT-HAND
HEAD LENGTH0.875 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.671 INCHES NOMINAL IN
SURFACE TREATMENTALUMINUM TOP OF HEAD
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES 1
390682Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1855489?
1855489 is a BOLT,TEE HEAD.
What parts can replace 1855489?
There is 1 known substitute for 1855489: 390682. Substitute compatibility should be verified for your specific system.
What is the NSN for 1855489?
1855489 is cataloged in the U.S. Government catalog under NSN 5306-00-569-8091. 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.