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MMF1325M09F16M3 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MMF1325M09F16M3: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 21.76 MILLIMETERS NOMINAL MM, material: STEEL COMP 303 OVERALL, thread_class: 6G LEFT INTERNAL (INCLUDES THRU THREAD) G, thread_length: 6.40 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD, thread_direction: RIGHT-HAND OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-735-8344, 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
MMF1325M09F16M3
NSN: 5340-01-735-8344
FSC: 5340 — Hardware, Commercial
CAGE: 04729 — UNICORP. (USA)
SPECIFICATIONS
length21.76 MILLIMETERS NOMINAL MM
materialSTEEL COMP 303 OVERALL
thread_class6G LEFT INTERNAL (INCLUDES THRU THREAD) G
thread_length6.40 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
thread_directionRIGHT-HAND OVERALL
width_across_flats4.50 MILLIMETERS NOMINAL MM
cross-sectional_shapeHEXAGON
thread_series_designatorM RIGHT EXTERNAL
right_projection_diameter3.0 MILLIMETERS NOMINAL MM
thread_pitch_in_millimeters0.5 RIGHT EXTERNAL
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-735-8344
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MMF1325M09F16M3 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: 4.50 MILLIMETERS NOMINAL MM
•
LENGTH: 21.76 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.5 RIGHT EXTERNAL
•
THREAD LENGTH: 6.40 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND OVERALL
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS4.50 MILLIMETERS NOMINAL MM
LENGTH21.76 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.5 RIGHT EXTERNAL
THREAD LENGTH6.40 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND OVERALL
CROSS-SECTIONAL SHAPEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYMALE-FEMALE HEX CIRCUIT BOARD STANDOFF
THREAD CLASS6G LEFT INTERNAL (INCLUDES THRU THREAD) G
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 MMF1325M09F16M3?
MMF1325M09F16M3 is a STANDOFF,THREADED,SPACING.
What is the NSN for MMF1325M09F16M3?
MMF1325M09F16M3 is cataloged in the U.S. Government catalog under NSN 5340-01-735-8344. 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.