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018391050 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

018391050: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include end_item_identification: 2320-01-564-6882 TRUCK TRACTOR, part_name_assigned_by_controlling_agency: SCREW, NUMBER 6 X .50 FLATHEAD PHILLIPS. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-587-8536, 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
018391050
NSN: 5305-01-587-8536
FSC: 5305 — Screws
CAGE: 5N978 — THERMA-TECH ENGINEERING INC DBA THERMATECH AR LINTERN (USA)
SPECIFICATIONS
end_item_identification2320-01-564-6882 TRUCK TRACTOR
part_name_assigned_by_controlling_agencySCREW, NUMBER 6 X .50 FLATHEAD PHILLIPS
NSN5305-01-587-8536
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 018391050 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, NUMBER 6 X .50 FLATHEAD PHILLIPS
END ITEM IDENTIFICATION2320-01-564-6882 TRUCK TRACTOR
SUBSTITUTES & CROSS-REFERENCES 2
19KP889Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
073340006Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 018391050?
018391050 is a SCREW,TAPPING.
What parts can replace 018391050?
There are 2 known substitutes for 018391050: 19KP889, 073340006. Substitute compatibility should be verified for your specific system.
What is the NSN for 018391050?
018391050 is cataloged in the U.S. Government catalog under NSN 5305-01-587-8536. 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.