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STF-6 — ROD END,THREADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

STF-6: ROD END,THREADED.

The ROD END,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.125 INCHES NOMINAL IN, nominal_thread_size: 0.375 INCHES OVERALL IN, end_item_identification: 5840-01-578-4119, thread_quantity_per_inch: 24 OVERALL, part_name_assigned_by_controlling_agency: SPHERICAL ROD END, FEMALE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-671-6412, 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
STF-6
NSN: 5340-01-671-6412
FSC: 5340 — Hardware, Commercial
CAGE: 6K430 — MIDWEST CONTROL PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.125 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES OVERALL IN
end_item_identification5840-01-578-4119
thread_quantity_per_inch24 OVERALL
part_name_assigned_by_controlling_agencySPHERICAL ROD END, FEMALE
NSN5340-01-671-6412
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: STF-6 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
•
NOMINAL THREAD SIZE: 0.375 INCHES OVERALL IN
•
THREAD QUANTITY PER INCH: 24 OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.125 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES OVERALL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPHERICAL ROD END, FEMALE
END ITEM IDENTIFICATION5840-01-578-4119
THREAD QUANTITY PER INCH24 OVERALL
MATERIALSTEEL 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 STF-6?
STF-6 is a ROD END,THREADED.
What is the NSN for STF-6?
STF-6 is cataloged in the U.S. Government catalog under NSN 5340-01-671-6412. 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.