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NSN 5310-01-651-8671Government record, cited

Washer, Spring Tension5310-01-651-8671

NSN 5310-01-651-8671 · NIIN 016518671 · Part number MB0375-020-S
Gardner Spring Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 39498
Government record, cited
NSN 5310-01-651-8671 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-651-8671. Manufacturer of record part number: MB0375-020-S.
Also searched as  5310-01-651-8671 · 5310016518671 · NIIN 016518671 · 01-651-8671 · FSC 5310 Nuts and Washers · CAGE 39498 · MB0375-020-S
Nearby stock numbers  ·
Features
  • Washer,spring Tension — FSC 5310
  • Style Designator: SPRING TENSION
  • Outside Diameter: 0.375 INCHES NOMINAL IN
  • Material Thickness: 0.02 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Hole Diameter: 0.19 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Gardner Spring Inc
Identification
  • NSN: 5310-01-651-8671
  • NIIN: 016518671
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: MB0375-020-S
  • Manufacturer: Gardner Spring Inc
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-651-8671, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Gardner Spring Inc. 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
NSN5310-01-651-8671
Primary Part NumberMB0375-020-S
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerGardner Spring Inc
StatusACTIVE
Style DesignatorSPRING TENSION
Outside Diameter0.375 INCHES NOMINAL IN
Material Thickness0.02 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Hole Diameter0.19 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
MB0375-020-S PRIMARY Gardner Spring 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 5310-01-651-8671?

NSN 5310-01-651-8671 is a Washer,spring Tension, manufactured by Gardner Spring Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-651-8671?

NSN 5310-01-651-8671 has 1 manufacturer part number on file: MB0375-020-S (Gardner Spring Inc).

What are the specifications of MB0375-020-S?

Key specifications for MB0375-020-S: Overall Height: 0.03 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Outside Diameter: 0.375 INCHES NOMINAL IN; Material Thickness: 0.02 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-651-8671 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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