PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5275F 2.50IN IT20Nut,plain,hexagon

The Walworth Company · NSN 5310-01-420-1807 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-420-1807 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-420-1807. Primary manufacturer part number: 5275F 2.50IN IT20.
Features
  • Nut,plain,hexagon — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: The Walworth Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-420-1807, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Walworth Company. This item has 3 commercial cross-references from 3 manufacturers, 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,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersValve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of (CAGE 0YRW0); The Walworth Company (CAGE 63686); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5310-01-420-1807
Primary Part Number5275F 2.50IN IT20
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerThe Walworth Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-038-9624600019 INTERCHANGEABLE
Gasket
Master Disposers Inc Dba Market-Master
5998-00-194-518360-0019 INTERCHANGEABLE
Circuit Card Assembly
L3harris Interstate Electronics Corporation
5360-01-230-3231LC-058GH-8 INTERCHANGEABLE
Spring,helical,compression
Lee Spring Company Llc
4730-01-398-3870600019 INTERCHANGEABLE
Swivel Joint,tube
W.w. Grainger, Inc. Div Government Sales Division
4720-01-423-44066-00019 INTERCHANGEABLE
Hose,nonmetallic
Trinity Tool Co Div Trinco Trinity Tool Company
4820-01-615-074260-0019 INTERCHANGEABLE
Valve,pressure Equalizing,gaseou
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
WALWORTH 5275F 2.50IN IT20 Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of (USA)
5275F 2.50IN IT20 PRIMARY The Walworth Company (USA)
600019 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5330-00-038-9624INTERCHANGEABLE
GASKET
600019
5998-00-194-5183INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
60-0019
5360-01-230-3231INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
LC-058GH-8
4730-01-398-3870INTERCHANGEABLE
SWIVEL JOINT,TUBE
600019
4720-01-423-4406INTERCHANGEABLE
HOSE,NONMETALLIC
6-00019
4820-01-615-0742INTERCHANGEABLE
VALVE,PRESSURE EQUALIZING,GASEOU
60-0019

Frequently Asked Questions

What is NSN 5310-01-420-1807?

NSN 5310-01-420-1807 is a Nut,plain,hexagon, manufactured by The Walworth Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-420-1807?

NSN 5310-01-420-1807 has 3 cross-referenced part numbers: WALWORTH 5275F 2.50IN IT20 (Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of), 5275F 2.50IN IT20 (The Walworth Company), 600019 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-01-420-1807?

There are 6 known substitutes for 5310-01-420-1807: 5330-00-038-9624, 5998-00-194-5183, 5360-01-230-3231 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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