PartsTable TECHNICAL DATA SHEET
NSN 5325-00-649-7030Government record, cited

Ring, Retaining5325-00-649-7030

NSN 5325-00-649-7030 · NIIN 006497030 · Part number RST98SK
Eaton Corp Dba Eaton Aerospace Jackson · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 59875
Government record, cited
NSN 5325-00-649-7030 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-649-7030. Manufacturer of record part number: RST98SK.
Also searched as  5325-00-649-7030 · 5325006497030 · NIIN 006497030 · 00-649-7030 · FSC 5325 Fastening Devices · CAGE 59875 · RST98SK · 9166078
Nearby stock numbers  ·
Features
  • Ring,retaining — FSC 5325
  • Usage Design: EXTERNAL
  • Strength Rating: ERR-060
  • Cross-Sectional Shape Style: DOUBLE OVAL
  • Outside Diameter: 1.018 INCHES NOMINAL IN
  • Major Thickness: 0.042 INCHES NOMINAL IN
  • Inside Diameter: 0.934 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
Identification
  • NSN: 5325-00-649-7030
  • NIIN: 006497030
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: RST98SK
  • Manufacturer: Eaton Corp Dba Eaton Aerospace Jackson
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-649-7030, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-649-7030
Primary Part NumberRST98SK
Item NameRing,retaining
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerEaton Corp Dba Eaton Aerospace Jackson
StatusACTIVE
Usage DesignEXTERNAL
Strength RatingERR-060
Cross-Sectional Shape StyleDOUBLE OVAL
Outside Diameter1.018 INCHES NOMINAL IN
Major Thickness0.042 INCHES NOMINAL IN
Inside Diameter0.934 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Ring StyleSPIRAL
Surface TreatmentPASSIVATE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
RST98SK PRIMARY Eaton Corp Dba Eaton Aerospace Jackson (USA)
9166078 Us Army Aviation and Missile Command (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-00-649-7030?

NSN 5325-00-649-7030 is a Ring,retaining, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-00-649-7030?

NSN 5325-00-649-7030 has 2 manufacturer part numbers on file: RST98SK (Eaton Corp Dba Eaton Aerospace Jackson), 9166078 (Us Army Aviation and Missile Command).

What are the specifications of RST98SK?

Key specifications for RST98SK: Usage Design: EXTERNAL; Strength Rating: ERR-060; Cross-Sectional Shape Style: DOUBLE OVAL; Outside Diameter: 1.018 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5325-00-649-7030 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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