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NSN 5310-00-962-5278Government record, cited

Washer, Lock5310-00-962-5278

NSN 5310-00-962-5278 · NIIN 009625278 · Part number 373-0086-00
Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950
Government record, cited
NSN 5310-00-962-5278 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-962-5278. Manufacturer of record part number: 373-0086-00.
Also searched as  5310-00-962-5278 · 5310009625278 · NIIN 009625278 · 00-962-5278 · FSC 5310 Nuts and Washers · CAGE 03950 · 373-0086-00
Nearby stock numbers  ·
Features
  • Washer,lock — FSC 5310
  • Style Designator: FLAT INTERNAL TEETH
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
  • Material Thickness: 0.037 INCHES MINIMUM IN
  • Material: STEEL COMP 410 OVERALL
  • Hole Diameter: 0.505 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
  • 1 manufacturer part number on file
Identification
  • NSN: 5310-00-962-5278
  • NIIN: 009625278
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 373-0086-00
  • Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-962-5278, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 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
NSN5310-00-962-5278
Primary Part Number373-0086-00
Item NameWasher,lock
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Style DesignatorFLAT INTERNAL TEETH
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
Material Thickness0.037 INCHES MINIMUM IN
MaterialSTEEL COMP 410 OVERALL
Hole Diameter0.505 INCHES MINIMUM AND 0.512 INCHES MAXIMUM 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
373-0086-00 PRIMARY Naval Inventory Control Point Mechanicsburg (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 5310-00-962-5278?

NSN 5310-00-962-5278 is a Washer,lock, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-962-5278?

NSN 5310-00-962-5278 has 1 manufacturer part number on file: 373-0086-00 (Naval Inventory Control Point Mechanicsburg).

What are the specifications of 373-0086-00?

Key specifications for 373-0086-00: Style Designator: FLAT INTERNAL TEETH; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Material Thickness: 0.037 INCHES MINIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-962-5278 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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