PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203103Nut,self-Locking,hexagon

Austin-Westran Llc · NSN 5310-01-411-1612 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-411-1612 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-411-1612. Primary manufacturer part number: 203103.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Austin-Westran Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-411-1612, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Austin-Westran Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersAustin-Westran Llc (CAGE 24234)
Technical Specifications
ParameterValue
NSN5310-01-411-1612
Primary Part Number203103
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAustin-Westran Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-00-277-0237SN75453BP INTERCHANGEABLE
Microcircuit,linear
Texas Instruments Incorporated
2530-00-397-6787203103 INTERCHANGEABLE
Valve,unloader
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5935-00-990-698310215075-1 INTERCHANGEABLE
Plug,tip
Us Army Aviation and Missile Command
5962-01-149-2563SNJ55453BJG INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
3040-01-205-8949203103 INTERCHANGEABLE
Shaft
Admiral Filter Company Llc
9905-01-393-8091203-103 INTERCHANGEABLE
Plate,identification
Eldec Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
203103 PRIMARY Austin-Westran Llc (USA)
Related Parts
5962-00-277-0237INTERCHANGEABLE
MICROCIRCUIT,LINEAR
SN75453BP
2530-00-397-6787INTERCHANGEABLE
VALVE,UNLOADER
203103
5935-00-990-6983INTERCHANGEABLE
PLUG,TIP
10215075-1
5962-01-149-2563INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ55453BJG
3040-01-205-8949INTERCHANGEABLE
SHAFT
203103
9905-01-393-8091INTERCHANGEABLE
PLATE,IDENTIFICATION
203-103

Frequently Asked Questions

What is NSN 5310-01-411-1612?

NSN 5310-01-411-1612 is a Nut,self-Locking,hexagon, manufactured by Austin-Westran Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-411-1612?

NSN 5310-01-411-1612 has 1 cross-referenced part number: 203103 (Austin-Westran Llc).

What NSN replaces 5310-01-411-1612?

There are 6 known substitutes for 5310-01-411-1612: 5962-00-277-0237, 2530-00-397-6787, 5935-00-990-6983 and 3 more. Verify interchangeability with system specifications before substitution.

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