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HS6003AA3-8750 — STANDOFF,THREADED,SNAP-IN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HS6003AA3-8750: STANDOFF,THREADED,SNAP-IN.

The STANDOFF,THREADED,SNAP-IN is a the manufacturer industrial component. Key specifications include length: 0.400 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OVERALL, thread_class: 3B LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 0.400 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, flange_diameter: 1.22 INCHES MINIMUM AND 1.28 INCHES MAXIMUM IN, flange_thickness: 0.100 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-625-7739, 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
HS6003AA3-8750
NSN: 5340-01-625-7739
FSC: 5340 — Hardware, Commercial
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
length0.400 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OVERALL
thread_class3B LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length0.400 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
flange_diameter1.22 INCHES MINIMUM AND 1.28 INCHES MAXIMUM IN
flange_thickness0.100 INCHES MAXIMUM IN
special_featuresITEM COMES WITH A DISPOSABLE PRESSURE SENSITIVE ADHESIVE FIXTURE THAT HOLDS THE STANDOFF WHILE THE ADHESIVE CURES.
style_designatorFLANGED LEFT INTERNAL THREAD
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatmentANODIZE OVERALL
nominal_thread_size0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
end_item_identification1520-01-617-0928
NSN5340-01-625-7739
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HS6003AA3-8750 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
•
FLANGE DIAMETER: 1.22 INCHES MINIMUM AND 1.28 INCHES MAXIMUM IN
•
LENGTH: 0.400 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FLANGE THICKNESS: 0.100 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.400 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: FLANGED LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B221 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER1.22 INCHES MINIMUM AND 1.28 INCHES MAXIMUM IN
LENGTH0.400 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE THICKNESS0.100 INCHES MAXIMUM IN
THREAD LENGTH0.400 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORFLANGED LEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B221 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
SPECIAL FEATURESITEM COMES WITH A DISPOSABLE PRESSURE SENSITIVE ADHESIVE FIXTURE THAT HOLDS THE STANDOFF WHILE THE ADHESIVE CURES.
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HS6003AA3-8750?
HS6003AA3-8750 is a STANDOFF,THREADED,SNAP-IN.
What is the NSN for HS6003AA3-8750?
HS6003AA3-8750 is cataloged in the U.S. Government catalog under NSN 5340-01-625-7739. 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.