NSN 5310-01-465-8402 · NIIN 014658402 · Part number 2D3-621-57
Lake Shore Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 34712
Government record, cited
NSN 5310-01-465-8402 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-465-8402. Manufacturer of record part number: 2D3-621-57.
Also searched as5310-01-465-8402 ·
5310014658402 ·
NIIN 014658402 ·
01-465-8402 ·
FSC 5310 Nuts and Washers · CAGE 34712 · 2D3-621-57 · PL-2D3-621 PC 57 · 2D3-621
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-465-8402, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-465-8402
Primary Part Number
2D3-621-57
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Lake Shore Systems, Inc.
Status
ACTIVE
Nominal Thread Size
0.500 INCHES IN
Thread Quantity Per Inch
13.0
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-465-84262D3-621-41POSSIBLE MATCH
NUT,PLAIN,PLATE
Possible match (shared part number)Lake Shore Systems, Inc.
5310-01-465-87212D3-621-52POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Lake Shore Systems, Inc.
5310-01-465-87242D3-621-39POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Lake Shore Systems, Inc.
5310-01-466-27682D3-624-40POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Lake Shore Systems, Inc.
3040-01-472-71502C1-751POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)Lake Shore Systems, Inc.
3040-01-472-76772C1-747POSSIBLE MATCH
BRAKE SHOE
Possible match (shared part number)Lake Shore Systems, Inc.
NSN 5310-01-465-8402 is a Nut,plain,hexagon, manufactured by Lake Shore Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-465-8402?
NSN 5310-01-465-8402 has 2 manufacturer part numbers on file: PL-2D3-621 PC 57 (Lake Shore Systems, Inc.), 2D3-621-57 (Lake Shore Systems, Inc.).
What NSN replaces 5310-01-465-8402?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-465-8426, 5310-01-465-8721, 5310-01-465-8724. Verify interchangeability with system specifications before substitution.
What are the specifications of 2D3-621-57?
Key specifications for 2D3-621-57: Nominal Thread Size: 0.500 INCHES IN; End Item Identification: NIMITZ CLASS CVN; Thread Quantity Per Inch: 13.0; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-465-8402 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.