PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3354Nut,plain,castellated,hexagon

Telemechanics Inc · NSN 5310-00-858-2551 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-858-2551 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-858-2551. Primary manufacturer part number: 3354.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • 4 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-858-2551, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersLucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); American Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN5310-00-858-2551
Primary Part Number3354
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-152-83453354 INTERCHANGEABLE
Gasket,bearing Cap
Clark Material Handling Company
5310-00-584-5005 INTERCHANGEABLE
Nut,plain,hexagon
4820-00-589-674710-2584-9 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
2530-00-920-563517659 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6730-01-145-94183354 INTERCHANGEABLE
Projector,still Picture
Bosch Security Systems, Llc
4730-01-226-5208 INTERCHANGEABLE
Manifold,hydraulic System Access
4240-01-263-9345 INTERCHANGEABLE
Strap,shoulder,breathing Apparat
5998-01-271-45963354 INTERCHANGEABLE
Circuit Card Assembly
Kongsberg Simrad Inc Dba Research & Development
6250-01-310-7350 INTERCHANGEABLE
Ballast,lamp
5340-01-433-54883354 INTERCHANGEABLE
Clamp,loop
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
3354 Lucent Technologies Inc Dba Federal Marketing Group (USA)
3354 Lucent Technologies Inc Corporate Headquarters (USA)
3354 American Telephone and Telegraph Co (USA)
3354 PRIMARY Telemechanics Inc (USA)
Related Parts
5330-00-152-8345INTERCHANGEABLE
GASKET,BEARING CAP
3354
5310-00-584-5005INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-00-589-6747INTERCHANGEABLE
VALVE,CHECK
10-2584-9
2530-00-920-5635INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17659
6730-01-145-9418INTERCHANGEABLE
PROJECTOR,STILL PICTURE
3354
4730-01-226-5208INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
4240-01-263-9345INTERCHANGEABLE
STRAP,SHOULDER,BREATHING APPARAT
5998-01-271-4596INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3354
6250-01-310-7350INTERCHANGEABLE
BALLAST,LAMP
5340-01-433-5488INTERCHANGEABLE
CLAMP,LOOP
3354
4940-01-478-1424INTERCHANGEABLE
SHOP EQUIPMENT,UTILITY
3354

Frequently Asked Questions

What is NSN 5310-00-858-2551?

NSN 5310-00-858-2551 is a Nut,plain,castellated,hexagon, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-858-2551?

NSN 5310-00-858-2551 has 4 cross-referenced part numbers: 3354 (Lucent Technologies Inc Dba Federal Marketing Group), 3354 (Lucent Technologies Inc Corporate Headquarters), 3354 (American Telephone and Telegraph Co), 3354 (Telemechanics Inc).

What NSN replaces 5310-00-858-2551?

There are 11 known substitutes for 5310-00-858-2551: 5330-00-152-8345, 5310-00-584-5005, 4820-00-589-6747 and 8 more. Verify interchangeability with system specifications before substitution.

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