PartsTable TECHNICAL DATA SHEET
NSN 5310-01-520-8358Government record, cited

Nut, Self-Locking, Hexagon5310-01-520-8358

NSN 5310-01-520-8358 · NIIN 015208358 · Part number 210212-16S
Danfoss Power Solutions II, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 01276
Government record, cited
NSN 5310-01-520-8358 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-520-8358. Manufacturer of record part number: 210212-16S.
Also searched as  5310-01-520-8358 · 5310015208358 · NIIN 015208358 · 01-520-8358 · FSC 5310 Nuts and Washers · CAGE 01276 · 210212-16S
Nearby stock numbers  ·
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Width Across Flats: 1.620 INCHES NOMINAL IN
  • Thread Series: UN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 1.312 INCHES IN
  • Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
  • Nut Height: 0.410 INCHES NOMINAL IN
  • Surface Treatment: ZINC OVERALL
Identification
  • NSN: 5310-01-520-8358
  • NIIN: 015208358
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 210212-16S
  • Manufacturer: Danfoss Power Solutions II, Llc
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-520-8358, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 12 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
NSN5310-01-520-8358
Primary Part Number210212-16S
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
Width Across Flats1.620 INCHES NOMINAL IN
Thread SeriesUN
Thread DirectionRIGHT-HAND
Nominal Thread Size1.312 INCHES IN
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Nut Height0.410 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
Nut StyleHEXAGON
Thread Class2B
Thread Quantity Per Inch12
MaterialSTEEL OVERALL
Bearing Surface TypeFLAT
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
210212-16S PRIMARY Danfoss Power Solutions II, Llc (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 5310-01-520-8358?

NSN 5310-01-520-8358 is a Nut,self-Locking,hexagon, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-520-8358?

NSN 5310-01-520-8358 has 1 manufacturer part number on file: 210212-16S (Danfoss Power Solutions II, Llc).

What are the specifications of 210212-16S?

Key specifications for 210212-16S: Width Across Flats: 1.620 INCHES NOMINAL IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.312 INCHES IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-520-8358 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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