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10049240-4 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10049240-4: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN, material: STEEL COMP 303 STANDOFF, thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), flange_thickness: 2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM IN, special_features: COUNTERBORE ON STUD END 0.192 TO 0.198 IN. DIA 0.422 TO 0.454 IN.

DEEP IN, style_designator: FLANGED WITH LEFT INTERNAL THREAD. This part is cataloged in the U.S. Government catalog under NSN 5340-00-057-6984, 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
10049240-4
NSN: 5340-00-057-6984
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
length3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
materialSTEEL COMP 303 STANDOFF
thread_class2B LEFT INTERNAL (INCLUDES THRU THREAD)
flange_thickness2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM IN
special_featuresCOUNTERBORE ON STUD END 0.192 TO 0.198 IN. DIA 0.422 TO 0.454 IN. DEEP IN
style_designatorFLANGED WITH LEFT INTERNAL THREAD
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatmentPASSIVATE STANDOFF
nominal_thread_size0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
thread_quantity_per_inch32 RIGHT EXTERNAL
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
flange_width_across_flats0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
NSN5340-00-057-6984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10049240-4 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 WIDTH ACROSS FLATS: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
LENGTH: 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: FLANGED WITH LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
•
THREAD DIRECTION: RIGHT-HAND RIGHT EXTERNAL
•
NOMINAL THREAD SIZE: 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
TECHNICAL CHARACTERISTICS
FLANGE WIDTH ACROSS FLATS0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
LENGTH3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
FLANGE THICKNESS2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM IN
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
NOMINAL THREAD SIZE0.164 INCHES RIGHT EXTERNAL IN
SPECIAL FEATURESCOUNTERBORE ON STUD END 0.192 TO 0.198 IN. DIA 0.422 TO 0.454 IN. DEEP 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10049240-4?
10049240-4 is a STANDOFF,THREADED,SPACING.
What is the NSN for 10049240-4?
10049240-4 is cataloged in the U.S. Government catalog under NSN 5340-00-057-6984. This indicates validated use in U.S. government and defense supply chains.
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