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1231-1205 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1231-1205: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include end_item_identification: 1730-01-687-3472,JACK,HYDRAULIC,TRIPOD, part_name_assigned_by_controlling_agency: SCREW,EXTENSION. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-689-7951, 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
1231-1205
NSN: 5305-01-689-7951
FSC: 5305 — Screws
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
end_item_identification1730-01-687-3472,JACK,HYDRAULIC,TRIPOD
part_name_assigned_by_controlling_agencySCREW,EXTENSION
NSN5305-01-689-7951
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1231-1205 · 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,EXTENSION
END ITEM IDENTIFICATION1730-01-687-3472,JACK,HYDRAULIC,TRIPOD
SUBSTITUTES & CROSS-REFERENCES 1
1231-1100Reference 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 1231-1205?
1231-1205 is a SCREW,MACHINE.
What parts can replace 1231-1205?
There is 1 known substitute for 1231-1205: 1231-1100. Substitute compatibility should be verified for your specific system.
What is the NSN for 1231-1205?
1231-1205 is cataloged in the U.S. Government catalog under NSN 5305-01-689-7951. 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.