PartsTable TECHNICAL DATA SHEET
NSN 5310-01-268-7030Government record, cited

Washer, Spring Tension5310-01-268-7030

NSN 5310-01-268-7030 · NIIN 012687030 · Part number 23 16 420
Siemens Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 25088
Government record, cited
NSN 5310-01-268-7030 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-268-7030. Manufacturer of record part number: 23 16 420.
Also searched as  5310-01-268-7030 · 5310012687030 · NIIN 012687030 · 01-268-7030 · FSC 5310 Nuts and Washers · CAGE 25088 · 23 16 420 · 26 16 420
Nearby stock numbers  ·
Features
  • Washer,spring Tension — FSC 5310
  • Outside Diameter: 4.390 INCHES NOMINAL IN
  • Material Thickness: 0.080 INCHES NOMINAL IN
  • Purchase Description Identification: 46078-23 16 420
  • Material: STEEL OVERALL
  • Hole Diameter: 4.015 INCHES NOMINAL IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Siemens Corp
Identification
  • NSN: 5310-01-268-7030
  • NIIN: 012687030
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 23 16 420
  • Manufacturer: Siemens Corp
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-268-7030, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-268-7030
Primary Part Number23 16 420
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerSiemens Corp
StatusACTIVE
Outside Diameter4.390 INCHES NOMINAL IN
Material Thickness0.080 INCHES NOMINAL IN
Purchase Description Identification46078-23 16 420
MaterialSTEEL OVERALL
Hole Diameter4.015 INCHES NOMINAL IN
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
26 16 420 Siemens Corp (USA)
23 16 420 PRIMARY Siemens Corp (USA)
Reference documents
ReferenceMeaning
23 16 420 5/9 Secondary reference
Siemens Medical Systems Inc Dental X-Ray Div Div of Siemens Corp
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-268-7030?

NSN 5310-01-268-7030 is a Washer,spring Tension, manufactured by Siemens Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-268-7030?

NSN 5310-01-268-7030 has 2 manufacturer part numbers on file: 26 16 420 (Siemens Corp), 23 16 420 (Siemens Corp).

What are the specifications of 23 16 420?

Key specifications for 23 16 420: Outside Diameter: 4.390 INCHES NOMINAL IN; Material Thickness: 0.080 INCHES NOMINAL IN; Purchase Description Identification: 46078-23 16 420; Special Features: USED ON DENTAL X-RAY APPARATUS,PORTABLE,NSN 6525-01-099-2320. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-268-7030 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.
PartsTable Design LLC · partstable.com