PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404-526Nut,self-Locking,hexagon

Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company · NSN 5310-01-502-5331 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-502-5331 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-502-5331. Primary manufacturer part number: 404-526.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-502-5331, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-502-5331
Primary Part Number404-526
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-01-121-1155 INTERCHANGEABLE
Connector Body,plug,electrical
5315-01-295-8806375-40-45-26 INTERCHANGEABLE
Pin,shoulder,headless
Ederer Inc Star Cranes Div
4820-01-364-939306-M45-F2-XP INTERCHANGEABLE
Module,flow Control
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
3040-01-614-771440668-1 INTERCHANGEABLE
Cylinder Assembly,actuating,line
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
406681 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
404-526 PRIMARY Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
Related Parts
5935-01-121-1155INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
5315-01-295-8806INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
375-40-45-26
4820-01-364-9393INTERCHANGEABLE
MODULE,FLOW CONTROL
06-M45-F2-XP
3040-01-614-7714INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
40668-1

Frequently Asked Questions

What is NSN 5310-01-502-5331?

NSN 5310-01-502-5331 is a Nut,self-Locking,hexagon, manufactured by Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-502-5331?

NSN 5310-01-502-5331 has 2 cross-referenced part numbers: 406681 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company), 404-526 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).

What NSN replaces 5310-01-502-5331?

There are 4 known substitutes for 5310-01-502-5331: 5935-01-121-1155, 5315-01-295-8806, 4820-01-364-9393 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404-526?

Key specifications for 404-526: End Item Identification: L21B SUPER PIPER CUB AIRCRAFT. 1 total characteristics are documented in the Federal Logistics Information System.

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