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NSN 5310-01-369-8656Government record, cited

Washer, Lock5310-01-369-8656

NSN 5310-01-369-8656 · NIIN 013698656 · Part number DIN127B-M8
Iai North America Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 9F398
Government record, cited
NSN 5310-01-369-8656 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-369-8656. Manufacturer of record part number: DIN127B-M8.
Also searched as  5310-01-369-8656 · 5310013698656 · NIIN 013698656 · 01-369-8656 · FSC 5310 Nuts and Washers · CAGE 9F398 · DIN127B-M8 · DIN127B8-PHBRZ
Nearby stock numbers  ·
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 14.8 MILLIMETERS MAXIMUM MM
  • Material Thickness: 2.0 MILLIMETERS NOMINAL MM
  • Material: COPPER ALLOY OVERALL
  • Hole Diameter: 8.1 MILLIMETERS NOMINAL MM
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Iai North America Inc.
Identification
  • NSN: 5310-01-369-8656
  • NIIN: 013698656
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: DIN127B-M8
  • Manufacturer: Iai North America Inc.
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-369-8656, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Iai North 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
NSN5310-01-369-8656
Primary Part NumberDIN127B-M8
Item NameWasher,lock
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerIai North America Inc.
StatusACTIVE
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter14.8 MILLIMETERS MAXIMUM MM
Material Thickness2.0 MILLIMETERS NOMINAL MM
MaterialCOPPER ALLOY OVERALL
Hole Diameter8.1 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
DIN127B-M8 PRIMARY Iai North America Inc. (USA)
DIN127B8-PHBRZ PRIMARY Iai North 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 5310-01-369-8656?

NSN 5310-01-369-8656 is a Washer,lock, manufactured by Iai North America Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-369-8656?

NSN 5310-01-369-8656 has 2 manufacturer part numbers on file: DIN127B-M8 (Iai North America Inc.), DIN127B8-PHBRZ (Iai North America Inc.).

What are the specifications of DIN127B-M8?

Key specifications for DIN127B-M8: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 14.8 MILLIMETERS MAXIMUM MM; Material Thickness: 2.0 MILLIMETERS NOMINAL MM; Material: COPPER ALLOY OVERALL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-369-8656 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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