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NSN 5310-01-198-3423Government record, cited

Washer, Lock5310-01-198-3423

NSN 5310-01-198-3423 · NIIN 011983423 · Part number W-11263-5
Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 5AE68
Government record, cited
NSN 5310-01-198-3423 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-198-3423. Manufacturer of record part number: W-11263-5.
Also searched as  5310-01-198-3423 · 5310011983423 · NIIN 011983423 · 01-198-3423 · FSC 5310 Nuts and Washers · CAGE 5AE68 · W-11263-5 · 4018-24-00
Nearby stock numbers  ·
Features
  • Washer,lock — FSC 5310
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group
Identification
  • NSN: 5310-01-198-3423
  • NIIN: 011983423
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: W-11263-5
  • Manufacturer: Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-198-3423, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — Nuts and Washers (FSG 53)
ManufacturersIllinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group (CAGE 5AE68); Hobart Bros Co (CAGE 28835)
Technical Specifications
ParameterValue
NSN5310-01-198-3423
Primary Part NumberW-11263-5
Item NameWasher,lock
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerIllinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
W-11263-5 PRIMARY Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group (USA)
W-11263-5 Hobart Bros Co (USA)
Reference documents
ReferenceMeaning
4018-24-00 3/9 Design control — primary reference
Itw Shakeproof Automotive Products
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 5310-01-198-3423?

NSN 5310-01-198-3423 is a Washer,lock, manufactured by Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-198-3423?

NSN 5310-01-198-3423 has 2 manufacturer part numbers on file: W-11263-5 (Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group), W-11263-5 (Hobart Bros Co).

Is NSN 5310-01-198-3423 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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