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CNTH00021M — RETAINER,ASSEMBLED NUT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CNTH00021M: RETAINER,ASSEMBLED NUT.

The RETAINER,ASSEMBLED NUT is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.453 INCHES NOMINAL IN, overall_length: 0.703 INCHES NOMINAL IN, surface_treatment: ZINC, thread_size_and_series/type_designator: 0.375-16 UNIFIED NATIONAL COARSE (UNC), part_name_assigned_by_controlling_agency: NUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-633-1476, 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
CNTH00021M
NSN: 5340-01-633-1476
FSC: 5340 — Hardware, Commercial
CAGE: 0D3T2 — HITACHI ENERGY USA INC (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.453 INCHES NOMINAL IN
overall_length0.703 INCHES NOMINAL IN
special_featuresALTERED ITEM MADE FROM REFERANCE NUMBER 78553/C-7957-3816-3B. ORIGINAL ITEM SPECIAL PLATED ELECTRODEPOSITED ZINC TO CONFORM TO ASTM B 633 TYPE II.
surface_treatmentZINC
thread_size_and_series/type_designator0.375-16 UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyNUT
NSN5340-01-633-1476
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CNTH00021M 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
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.375-16 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.453 INCHES NOMINAL IN
OVERALL LENGTH0.703 INCHES NOMINAL IN
SPECIAL FEATURESALTERED ITEM MADE FROM REFERANCE NUMBER 78553/C-7957-3816-3B. ORIGINAL ITEM SPECIAL PLATED ELECTRODEPOSITED ZINC TO CONFORM TO ASTM B 633 TYPE II.
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT
MATERIALSTEEL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.375-16 UNIFIED NATIONAL COARSE (UNC)
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CNTH00021M?
CNTH00021M is a RETAINER,ASSEMBLED NUT.
What is the NSN for CNTH00021M?
CNTH00021M is cataloged in the U.S. Government catalog under NSN 5340-01-633-1476. This indicates validated use in U.S. government and defense supply chains.
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