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NSN 5310-01-617-7930Government record, cited

Washer, Lock5310-01-617-7930

NSN 5310-01-617-7930 · NIIN 016177930 · Part number DIN127-A2-M2.5
Fastenal Company Div Alga · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3SYZ6
Government record, cited
NSN 5310-01-617-7930 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-617-7930. Manufacturer of record part number: DIN127-A2-M2.5.
Also searched as  5310-01-617-7930 · 5310016177930 · NIIN 016177930 · 01-617-7930 · FSC 5310 Nuts and Washers · CAGE 3SYZ6 · DIN127-A2-M2.5
Nearby stock numbers  ·
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 5.1 MILLIMETERS NOMINAL MM
  • Material Thickness: 0.6 MILLIMETERS NOMINAL MM
  • Material: STEEL OVERALL
  • Hole Diameter: 2.6 MILLIMETERS NOMINAL MM
  • 1 manufacturer part number on file
  • Manufacturer of record: Fastenal Company Div Alga
Identification
  • NSN: 5310-01-617-7930
  • NIIN: 016177930
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: DIN127-A2-M2.5
  • Manufacturer: Fastenal Company Div Alga
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-617-7930, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Div Alga. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-617-7930
Primary Part NumberDIN127-A2-M2.5
Item NameWasher,lock
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerFastenal Company Div Alga
StatusACTIVE
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter5.1 MILLIMETERS NOMINAL MM
Material Thickness0.6 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Hole Diameter2.6 MILLIMETERS NOMINAL MM
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
DIN127-A2-M2.5 PRIMARY Fastenal Company Div Alga (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 5310-01-617-7930?

NSN 5310-01-617-7930 is a Washer,lock, manufactured by Fastenal Company Div Alga, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-617-7930?

NSN 5310-01-617-7930 has 1 manufacturer part number on file: DIN127-A2-M2.5 (Fastenal Company Div Alga).

What are the specifications of DIN127-A2-M2.5?

Key specifications for DIN127-A2-M2.5: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 5.1 MILLIMETERS NOMINAL MM; Material Thickness: 0.6 MILLIMETERS NOMINAL MM; End Item Identification: 6625-01-560-1265. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-617-7930 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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