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NSN 5310-01-665-5291Government record, cited

Washer, Lock5310-01-665-5291

NSN 5310-01-665-5291 · NIIN 016655291 · Part number 92147A003
Birdon America Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 6KT72
Government record, cited
NSN 5310-01-665-5291 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-665-5291. Manufacturer of record part number: 92147A003.
Also searched as  5310-01-665-5291 · 5310016655291 · NIIN 016655291 · 01-665-5291 · FSC 5310 Nuts and Washers · CAGE 6KT72 · 92147A003
Nearby stock numbers  ·
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 0.172 INCHES NOMINAL IN
  • Material Thickness: 0.020 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Hole Diameter: 0.094 INCHES NOMINAL IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Birdon America Inc
Identification
  • NSN: 5310-01-665-5291
  • NIIN: 016655291
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 92147A003
  • Manufacturer: Birdon America Inc
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-665-5291, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Birdon America Inc. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-665-5291
Primary Part Number92147A003
Item NameWasher,lock
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerBirdon America Inc
StatusACTIVE
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter0.172 INCHES NOMINAL IN
Material Thickness0.020 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Hole Diameter0.094 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
92147A003 Birdon Pty Ltd (AUS)
92147A003 PRIMARY Birdon America Inc (USA)
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 5310-01-665-5291?

NSN 5310-01-665-5291 is a Washer,lock, manufactured by Birdon America Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-665-5291?

NSN 5310-01-665-5291 has 2 manufacturer part numbers on file: 92147A003 (Birdon Pty Ltd), 92147A003 (Birdon America Inc).

What are the specifications of 92147A003?

Key specifications for 92147A003: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.172 INCHES NOMINAL IN; Material Thickness: 0.020 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SPLIT LOCK WASHER. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-665-5291 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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