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10277209 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10277209: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.810 INCHES NOMINAL2.810 INCHES NOMINAL IN, diameter: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN, material: STEEL COMP 304 OVERALLSTEEL COMP 304 OVERALL, thread_length: 1.130 INCHES NOMINAL RIGHT EXTERNAL1.130 INCHES NOMINAL RIGHT EXTERNAL IN, style_designator: PROJECTION ONE END W/ RIGHT EXTERNAL THREADPROJECTION ONE END W/ RIGHT EXTERNAL THREAD, surface_treatment: OXIDE OVERALLOXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-089-7391, 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
10277209
NSN: 5340-01-089-7391
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
length2.810 INCHES NOMINAL2.810 INCHES NOMINAL IN
diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
materialSTEEL COMP 304 OVERALLSTEEL COMP 304 OVERALL
thread_length1.130 INCHES NOMINAL RIGHT EXTERNAL1.130 INCHES NOMINAL RIGHT EXTERNAL IN
style_designatorPROJECTION ONE END W/ RIGHT EXTERNAL THREADPROJECTION ONE END W/ RIGHT EXTERNAL THREAD
surface_treatmentOXIDE OVERALLOXIDE OVERALL
cross-sectional_shapeROUNDROUND
distance_from_end_to_hole_center0.310 INCHES NOMINAL0.310 INCHES NOMINAL IN
hole_quantity_perpendicular_to_axis11
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-089-7391
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10277209 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: 2.810 INCHES NOMINAL2.810 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 1.130 INCHES NOMINAL RIGHT EXTERNAL1.130 INCHES NOMINAL RIGHT EXTERNAL IN
•
STYLE DESIGNATOR: PROJECTION ONE END W/ RIGHT EXTERNAL THREADPROJECTION ONE END W/ RIGHT EXTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUNDROUND
•
SURFACE TREATMENT: OXIDE OVERALLOXIDE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH2.810 INCHES NOMINAL2.810 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH1.130 INCHES NOMINAL RIGHT EXTERNAL1.130 INCHES NOMINAL RIGHT EXTERNAL IN
STYLE DESIGNATORPROJECTION ONE END W/ RIGHT EXTERNAL THREADPROJECTION ONE END W/ RIGHT EXTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUNDROUND
SURFACE TREATMENTOXIDE OVERALLOXIDE OVERALL
DISTANCE FROM END TO HOLE CENTER0.310 INCHES NOMINAL0.310 INCHES NOMINAL IN
MATERIALSTEEL COMP 304 OVERALLSTEEL COMP 304 OVERALL
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 10277209?
10277209 is a STANDOFF,THREADED,SPACING.
What is the NSN for 10277209?
10277209 is cataloged in the U.S. Government catalog under NSN 5340-01-089-7391. 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.