PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CJ1-20FK-624Ring,externally Threaded

Flowserve Corp Dba Automax Actuators Div Flowserve Us Company · NSN 5365-01-342-0520 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-342-0520 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-342-0520. Primary manufacturer part number: CJ1-20FK-624.
Features
  • Ring,externally Threaded — FSC 5365
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 1 verified cross-reference
  • Primary manufacturer: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,externally Threaded, cataloged under National Stock Number 5365-01-342-0520, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-342-0520
Primary Part NumberCJ1-20FK-624
Item NameRing,externally Threaded
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerFlowserve Corp Dba Automax Actuators Div Flowserve Us Company
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-865-988921FK624 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
CJ1-20FK-624 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
Related Parts
5310-00-865-9889INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FK624

Frequently Asked Questions

What is NSN 5365-01-342-0520?

NSN 5365-01-342-0520 is a Ring,externally Threaded, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-342-0520?

NSN 5365-01-342-0520 has 1 cross-referenced part number: CJ1-20FK-624 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).

What NSN replaces 5365-01-342-0520?

There is 1 known substitute for 5365-01-342-0520: 5310-00-865-9889. Verify interchangeability with system specifications before substitution.

What are the specifications of CJ1-20FK-624?

Key specifications for CJ1-20FK-624: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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