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Technical Data Sheet
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018-1004-27-0 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

018-1004-27-0: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include fastener_length: 0.500 INCHES NOMINAL IN, end_item_identification: PORTABLE ENGINE DRIVEN FIRE PUMP,(CARBURETOR/HEATING SYS) P-250 MOD1, thread_quantity_per_inch: 24. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-358-4862, 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
018-1004-27-0
NSN: 5305-01-358-4862
FSC: 5305 — Screws
CAGE: 26840 — HALE PRODUCTS, INC. (USA)
SPECIFICATIONS
fastener_length0.500 INCHES NOMINAL IN
end_item_identificationPORTABLE ENGINE DRIVEN FIRE PUMP,(CARBURETOR/HEATING SYS) P-250 MOD1
thread_quantity_per_inch24
NSN5305-01-358-4862
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 018-1004-27-0 · 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: 0.500 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 24
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONPORTABLE ENGINE DRIVEN FIRE PUMP,(CARBURETOR/HEATING SYS) P-250 MOD1
THREAD QUANTITY PER INCH24
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 018-1004-27-0?
018-1004-27-0 is a SCREW,MACHINE.
What is the NSN for 018-1004-27-0?
018-1004-27-0 is cataloged in the U.S. Government catalog under NSN 5305-01-358-4862. 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.