PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305-SNut,plain,hexagon

Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. · NSN 5310-01-418-9080 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-418-9080 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-418-9080. Primary manufacturer part number: 305-S.
Features
  • Nut,plain,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-418-9080, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRuthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (CAGE 23724)
Technical Specifications
ParameterValue
NSN5310-01-418-9080
Primary Part Number305-S
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRuthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-144-8519305S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-155-6198 INTERCHANGEABLE
Bearing,ball,annular
5120-00-221-11175120-00-221-1117 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
4130-01-011-0543 INTERCHANGEABLE
Filter-Drier,refrigerant
Cross-Reference Index
Part NumberManufacturer
305-S Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (USA)
Related Parts
3110-00-144-8519INTERCHANGEABLE
BEARING,BALL,ANNULAR
305S
3110-00-155-6198INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-221-1117INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-221-1117
4130-01-011-0543INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT

Frequently Asked Questions

What is NSN 5310-01-418-9080?

NSN 5310-01-418-9080 is a Nut,plain,hexagon, manufactured by Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-418-9080?

NSN 5310-01-418-9080 has 1 cross-referenced part number: 305-S (Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.).

What NSN replaces 5310-01-418-9080?

There are 4 known substitutes for 5310-01-418-9080: 3110-00-144-8519, 3110-00-155-6198, 5120-00-221-1117 and 1 more. Verify interchangeability with system specifications before substitution.

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