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9730-SS-0440-0256-7 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9730-SS-0440-0256-7: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.625 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, style_designator: PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS, thread_direction: RIGHT-HAND RIGHT INTERNAL, width_across_flats: 0.187 INCHES NOMINAL IN, width_between_flats: 0.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-549-7853, 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
9730-SS-0440-0256-7
NSN: 5340-01-549-7853
FSC: 5340 — Hardware, Commercial
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)
SPECIFICATIONS
length0.625 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
style_designatorPROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND RIGHT INTERNAL
width_across_flats0.187 INCHES NOMINAL IN
width_between_flats0.187 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
end_item_identificationMALE-FEMALE HEX STANDOFF
right_projection_length0.156 INCHES NOMINAL IN
right_projection_diameter0.156 INCHES NOMINAL IN
NSN5340-01-549-7853
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9730-SS-0440-0256-7 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.187 INCHES NOMINAL IN
•
LENGTH: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
•
THREAD DIRECTION: RIGHT-HAND RIGHT INTERNAL
•
WIDTH BETWEEN FLATS: 0.187 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.187 INCHES NOMINAL IN
LENGTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
WIDTH BETWEEN FLATS0.187 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEHEXAGON
END ITEM IDENTIFICATIONMALE-FEMALE HEX STANDOFF
MATERIALSTEEL CORROSION RESISTING OVERALL
RIGHT PROJECTION DIAMETER0.156 INCHES NOMINAL IN
RIGHT PROJECTION LENGTH0.156 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 9730-SS-0440-0256-7?
9730-SS-0440-0256-7 is a STANDOFF,THREADED,SPACING.
What is the NSN for 9730-SS-0440-0256-7?
9730-SS-0440-0256-7 is cataloged in the U.S. Government catalog under NSN 5340-01-549-7853. 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.