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NSN 5310-00-013-8008Government record, cited

Washer, Concave5310-00-013-8008

NSN 5310-00-013-8008 · NIIN 000138008 · Part number 4M86B6
The Boeing Company Div Defense · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 76301
Government record, cited
NSN 5310-00-013-8008 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-013-8008. Manufacturer of record part number: 4M86B6.
Also searched as  5310-00-013-8008 · 5310000138008 · NIIN 000138008 · 00-013-8008 · FSC 5310 Nuts and Washers · CAGE 76301 · 4M86B6
Nearby stock numbers  ·
Features
  • Washer,concave — FSC 5310
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • Material Thickness: 1.000 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL COMP 1020 OVERALL
  • Hole Diameter: 0.437 INCHES NOMINAL IN
  • 1 manufacturer part number on file
Identification
  • NSN: 5310-00-013-8008
  • NIIN: 000138008
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 4M86B6
  • Manufacturer: The Boeing Company Div Defense
General Description

The Washer,concave, cataloged under National Stock Number 5310-00-013-8008, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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
NSN5310-00-013-8008
Primary Part Number4M86B6
Item NameWasher,concave
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter1.000 INCHES NOMINAL IN
Material Thickness1.000 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL COMP 1020 OVERALL
Hole Diameter0.437 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
4M86B6 PRIMARY The Boeing Company Div Defense (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 5310-00-013-8008?

NSN 5310-00-013-8008 is a Washer,concave, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-013-8008?

NSN 5310-00-013-8008 has 1 manufacturer part number on file: 4M86B6 (The Boeing Company Div Defense).

What are the specifications of 4M86B6?

Key specifications for 4M86B6: Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.000 INCHES NOMINAL IN; Material Thickness: 1.000 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-013-8008 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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