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5406-14 — INSERT,SCREW THREAD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5406-14: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include insert_size: SHORT 1 DIA; MEDIUM 1.5 DIA; LARGE 2 DIA, thread_length: 21.0 MILLIMETERS NOMINAL MM, mounting_method: THREADED HOLE(S), special_features: OEM IS HELI COIL. CAGE CODE FOR THIS COMPANY IS UNKNOWN., style_designator: COIL, nominal_thread_size: 14.0 MILLIMETERS MM.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-239-8984, 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
5406-14
NSN: 5340-01-239-8984
NIINs: 012398984, 016478996
FSC: 5340 — Hardware, Commercial
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
insert_sizeSHORT 1 DIA; MEDIUM 1.5 DIA; LARGE 2 DIA
thread_length21.0 MILLIMETERS NOMINAL MM
mounting_methodTHREADED HOLE(S)
special_featuresOEM IS HELI COIL. CAGE CODE FOR THIS COMPANY IS UNKNOWN.
style_designatorCOIL
nominal_thread_size14.0 MILLIMETERS MM
supplementary_featuresDRILL 9/16; TAP 4976-14; INSTALLATION TOOL 4973-14
end_item_identification015752955 SHOP EQUIPMENT, MACHINE SHOP
thread_quantity_per_inch11
NSN5340-01-239-8984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5406-14 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
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COMPONENT QUANTITY: 6
•
DOCUMENT TYPE: PRODUCT IDENTIFICATION CHART
•
COMPONENT DOCUMENT PAGE NUMBER: 6
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 01556
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
DOCUMENT TYPEPRODUCT IDENTIFICATION CHART
COMPONENT DOCUMENT PAGE NUMBER6
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE01556
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 5406-14?
5406-14 is a INSERT,SCREW THREAD.
What is the NSN for 5406-14?
5406-14 is cataloged in the U.S. Government catalog under NSN 5340-01-239-8984. 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.