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9505ASS0256-7 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9505ASS0256-7: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, diameter: 0.156 INCHES NOMINAL IN, material: STEEL COMP 303SE OVERALL, thread_class: 2B RIGHT INTERNAL, thread_length: 0.125 INCHES NOMINAL RIGHT INTERNAL IN, special_features: SHANK COUNTERBORE 0.098, SHANK WIDTH IS 0.125, BOARD THICKNESS 0.031. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-394-5188, 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
9505ASS0256-7
NSN: 5340-01-394-5188
FSC: 5340 — Hardware, Commercial
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
diameter0.156 INCHES NOMINAL IN
materialSTEEL COMP 303SE OVERALL
thread_class2B RIGHT INTERNAL
thread_length0.125 INCHES NOMINAL RIGHT INTERNAL IN
special_featuresSHANK COUNTERBORE 0.098, SHANK WIDTH IS 0.125, BOARD THICKNESS 0.031
style_designatorPROJECTION ONE END
thread_directionRIGHT-HAND RIGHT INTERNAL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.156 INCHES RIGHT INTERNAL IN
cross-sectional_shapeROUND
cross-sectional_length0.125 INCHES NOMINAL IN
NSN5340-01-394-5188
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9505ASS0256-7 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
•
LENGTH: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.125 INCHES NOMINAL RIGHT INTERNAL IN
•
STYLE DESIGNATOR: PROJECTION ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582, TYPE 303 SE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.156 INCHES NOMINAL IN
•
CROSS-SECTIONAL LENGTH: 0.125 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND RIGHT INTERNAL
TECHNICAL CHARACTERISTICS
LENGTH0.125 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
THREAD LENGTH0.125 INCHES NOMINAL RIGHT INTERNAL IN
STYLE DESIGNATORPROJECTION ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582, TYPE 303 SE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.156 INCHES NOMINAL IN
CROSS-SECTIONAL LENGTH0.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
NOMINAL THREAD SIZE0.156 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPEROUND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9505ASS0256-7?
9505ASS0256-7 is a STANDOFF,THREADED,SPACING.
What is the NSN for 9505ASS0256-7?
9505ASS0256-7 is cataloged in the U.S. Government catalog under NSN 5340-01-394-5188. 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.