NSN 5310-01-133-4859 · NIIN 011334859 · Part number 2-503-004-376
Viking Pump, Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 63097
Government record, cited
NSN 5310-01-133-4859 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-133-4859. Manufacturer of record part number: 2-503-004-376.
Also searched as5310-01-133-4859 ·
5310011334859 ·
NIIN 011334859 ·
01-133-4859 ·
FSC 5310 Nuts and Washers · CAGE 63097 · 2-503-004-376
Width Across Flats: 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN
Thread Series: UNFUNF
Thread Direction: RIGHT-HANDRIGHT-HAND
Nominal Thread Size: 0.375 INCHES0.375 INCHES IN
Nut Height: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
Surface Treatment: CADMIUM OR CADMIUM OR ZINC OVERALLZINC OVERALL
Nut Style: HEXAGONHEXAGON
Identification
NSN: 5310-01-133-4859
NIIN: 011334859
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2-503-004-376
Manufacturer: Viking Pump, Inc
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-133-4859, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 11 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.
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 5310-01-133-4859?
NSN 5310-01-133-4859 is a Nut,plain,hexagon, manufactured by Viking Pump, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-133-4859?
NSN 5310-01-133-4859 has 1 manufacturer part number on file: 2-503-004-376 (Viking Pump, Inc).
What are the specifications of 2-503-004-376?
Key specifications for 2-503-004-376: Width Across Flats: 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN; Thread Series: UNFUNF; Thread Direction: RIGHT-HANDRIGHT-HAND; Nominal Thread Size: 0.375 INCHES0.375 INCHES IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-133-4859 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.