PartsTable TECHNICAL DATA SHEET
NSN 5310-00-316-9115Government record, cited

Washer, Key5310-00-316-9115

NSN 5310-00-316-9115 · NIIN 003169115 · Part number 6782839
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73342
Government record, cited
NSN 5310-00-316-9115 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-316-9115. Manufacturer of record part number: 6782839.
Also searched as  5310-00-316-9115 · 5310003169115 · NIIN 003169115 · 00-316-9115 · FSC 5310 Nuts and Washers · CAGE 73342 · 6782839
Nearby stock numbers  ·
Features
  • Washer,key — FSC 5310
  • Internal Straight Key Width: 0.031 INCHES NOMINAL IN
  • Distance From Centerline to Top of Internal Key: 0.406 INCHES NOMINAL IN
  • Style Designator: KEY
  • Outside Diameter: 2.594 INCHES NOMINAL IN
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Internal Key Quantity: 2
Identification
  • NSN: 5310-00-316-9115
  • NIIN: 003169115
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6782839
  • Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description

The Washer,key, cataloged under National Stock Number 5310-00-316-9115, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 8 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
NSN5310-00-316-9115
Primary Part Number6782839
Item NameWasher,key
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Internal Straight Key Width0.031 INCHES NOMINAL IN
Distance From Centerline to Top of Internal Key0.406 INCHES NOMINAL IN
Style DesignatorKEY
Outside Diameter2.594 INCHES NOMINAL IN
Material Thickness0.094 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Internal Key Quantity2
Hole Diameter2.344 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
6782839 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
6782839 General Motors Corp (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 5310-00-316-9115?

NSN 5310-00-316-9115 is a Washer,key, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-316-9115?

NSN 5310-00-316-9115 has 2 manufacturer part numbers on file: 6782839 (Allison Transmission Inc Dba Allison Transmission, Inc), 6782839 (General Motors Corp).

What are the specifications of 6782839?

Key specifications for 6782839: Internal Straight Key Width: 0.031 INCHES NOMINAL IN; Distance From Centerline to Top of Internal Key: 0.406 INCHES NOMINAL IN; Style Designator: KEY; Outside Diameter: 2.594 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-316-9115 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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