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M2118-2545-AL-7 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M2118-2545-AL-7: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 23.0 MILLIMETERS NOMINAL MM, material: ALUMINUM OVERALL, thread_length: 4.8 MILLIMETERS MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD), width_across_flats: 4.5 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-663-2768, 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
M2118-2545-AL-7
NSN: 5340-01-663-2768
FSC: 5340 — Hardware, Commercial
CAGE: 55566 — MATTHEW WARREN, INC DBA RAF ELECTRONIC HARDWARE DIV RAF ELECTRONIC HARDWARE, LLC (USA)
SPECIFICATIONS
length23.0 MILLIMETERS NOMINAL MM
materialALUMINUM OVERALL
thread_length4.8 MILLIMETERS MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
width_across_flats4.5 MILLIMETERS NOMINAL MM
nominal_thread_size2.5 MILLIMETERS RIGHT EXTERNAL MM
cross-sectional_shapeHEXAGON
thread_pitch_diameters+1.948 TO 2.208 MILLIMETERS RIGHT EXTERNAL MM
right_projection_length3.97 MILLIMETERS NOMINAL MM
thread_series_designatorM RIGHT EXTERNAL
right_projection_diameter4.5 MILLIMETERS NOMINAL MM
NSN5340-01-663-2768
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M2118-2545-AL-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: 4.5 MILLIMETERS NOMINAL MM
•
LENGTH: 23.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.45 LEFT INTERNAL (INCLUDES THRU THREAD)
•
THREAD LENGTH: 4.8 MILLIMETERS MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
THREAD PITCH DIAMETERS: +1.948 TO 2.208 MILLIMETERS RIGHT EXTERNAL MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS4.5 MILLIMETERS NOMINAL MM
LENGTH23.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.45 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD PITCH IN MILLIMETERS0.45 RIGHT EXTERNAL
THREAD LENGTH4.8 MILLIMETERS MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
THREAD PITCH DIAMETERS+1.948 TO 2.208 MILLIMETERS RIGHT EXTERNAL MM
THREAD PITCH DIAMETERS+2.013 TO 2.208 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
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 M2118-2545-AL-7?
M2118-2545-AL-7 is a STANDOFF,THREADED,SPACING.
What is the NSN for M2118-2545-AL-7?
M2118-2545-AL-7 is cataloged in the U.S. Government catalog under NSN 5340-01-663-2768. This indicates validated use in U.S. government and defense supply chains.
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