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NSN 5310-01-155-1892Government record, cited

Nut, Self-Locking, Hexagon5310-01-155-1892

NSN 5310-01-155-1892 · NIIN 011551892 · Part number 2411251
R. H. Sheppard Co., Inc. Dba Sheppard · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 78222
Government record, cited
NSN 5310-01-155-1892 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-155-1892. Manufacturer of record part number: 2411251.
Also searched as  5310-01-155-1892 · 5310011551892 · NIIN 011551892 · 01-155-1892 · FSC 5310 Nuts and Washers · CAGE 78222 · 2411251 · 2AD825 · 2AD825
Nearby stock numbers  ·
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Width Across Flats: 2.625 INCHES NOMINAL IN
  • Hole Thread Quantity Per Inch: 24
  • Thread Series: UN
  • Hole Configuration Style: CONFIGURATION H
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 1.750 INCHES IN
  • Nut Height: 1.062 INCHES NOMINAL IN
Identification
  • NSN: 5310-01-155-1892
  • NIIN: 011551892
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 2411251
  • Manufacturer: R. H. Sheppard Co., Inc. Dba Sheppard
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-155-1892, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-155-1892
Primary Part Number2411251
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerR. H. Sheppard Co., Inc. Dba Sheppard
StatusACTIVE
Width Across Flats2.625 INCHES NOMINAL IN
Hole Thread Quantity Per Inch24
Thread SeriesUN
Hole Configuration StyleCONFIGURATION H
Thread DirectionRIGHT-HAND
Nominal Thread Size1.750 INCHES IN
Nut Height1.062 INCHES NOMINAL IN
Countersink Angle45.0 DEGREES NOMINAL NUT
Nut StyleHEXAGON
Thread Class2B
Hole Nominal Thread Diameter0.312 INCHES IN
Thread Quantity Per Inch12
MaterialSTEEL OVERALL
Bearing Surface TypeFLAT
Hole Type and Quantity1 TAPPED
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
2411251 PRIMARY R. H. Sheppard Co., Inc. Dba Sheppard (USA)
2AD825 Oshkosh Defense Llc (USA)
Reference documents
ReferenceMeaning
2AD825 5/9 Secondary reference
Oshkosh Corp
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 5310-01-155-1892?

NSN 5310-01-155-1892 is a Nut,self-Locking,hexagon, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-155-1892?

NSN 5310-01-155-1892 has 2 manufacturer part numbers on file: 2411251 (R. H. Sheppard Co., Inc. Dba Sheppard), 2AD825 (Oshkosh Defense Llc).

What are the specifications of 2411251?

Key specifications for 2411251: Width Across Flats: 2.625 INCHES NOMINAL IN; Hole Thread Quantity Per Inch: 24; Thread Series: UN; Hole Configuration Style: CONFIGURATION H. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-155-1892 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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