PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126012Nut,plain,hexagon

Brp Us Inc · NSN 5310-01-408-8554 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-408-8554 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-408-8554. Primary manufacturer part number: 126012.
Features
  • Nut,plain,hexagon — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Brp Us Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-408-8554, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brp Us Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersOutboard Marine Corp (CAGE 80256); Brp Us Inc (CAGE 1UVT5)
Technical Specifications
ParameterValue
NSN5310-01-408-8554
Primary Part Number126012
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrp Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-045-1013 INTERCHANGEABLE
Nut,self-Locking,hexagon
4820-00-136-108510596LC 1/2 INTERCHANGEABLE
Cock,plug
Mc Donald a Y Mfg Co
5935-00-814-4916100428 INTERCHANGEABLE
Connector,receptacle,electrical
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
5985-01-020-6955582R356H02 INTERCHANGEABLE
Waveguide Assembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-01-311-36123013889-2 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
126012 Outboard Marine Corp (USA)
126012 PRIMARY Brp Us Inc (USA)
Related Parts
5310-00-045-1013INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
4820-00-136-1085INTERCHANGEABLE
COCK,PLUG
10596LC 1/2
5935-00-814-4916INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
100428
5985-01-020-6955INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
582R356H02
5950-01-311-3612INTERCHANGEABLE
REACTOR
3013889-2

Frequently Asked Questions

What is NSN 5310-01-408-8554?

NSN 5310-01-408-8554 is a Nut,plain,hexagon, manufactured by Brp Us Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-408-8554?

NSN 5310-01-408-8554 has 2 cross-referenced part numbers: 126012 (Outboard Marine Corp), 126012 (Brp Us Inc).

What NSN replaces 5310-01-408-8554?

There are 5 known substitutes for 5310-01-408-8554: 5310-00-045-1013, 4820-00-136-1085, 5935-00-814-4916 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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