PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15781Screw,drive

Leroi International Inc Dba Compair Leroi · NSN 5305-01-026-5623 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-026-5623 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-026-5623. Primary manufacturer part number: 15781.
Features
  • Screw,drive — FSC 5305
  • Head Style: ROUND
  • Pilot Length: 0.062 INCHES NOMINAL IN
  • Pilot Diameter: 0.150 INCHES MAXIMUM IN
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Head Diameter: 0.359 INCHES MAXIMUM IN
  • Head Height: 0.137 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,drive, cataloged under National Stock Number 5305-01-026-5623, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-01-026-5623
Primary Part Number15781
Item NameScrew,drive
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusCANCELLED
Head StyleROUND
Pilot Length0.062 INCHES NOMINAL IN
Pilot Diameter0.150 INCHES MAXIMUM IN
Fastener Length0.375 INCHES NOMINAL IN
Head Diameter0.359 INCHES MAXIMUM IN
Head Height0.137 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2590-00-056-8423103690 INTERCHANGEABLE
Cap,filler Opening
Provision, Inc. Dba Provision Inc
3110-00-100-05560042887-0 INTERCHANGEABLE
Cup,tapered Roller Bearing
New Holland Construction
4140-00-226-4987020288 INTERCHANGEABLE
Fan,centrifugal
Rotron Incorporated
5935-00-448-927030-087-1 INTERCHANGEABLE
Connector,plug,electrical
Bell Textron Inc
4730-00-542-5598SAE J514-3 8-8 140138C INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5940-00-802-58031104-52-0519 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
3120-01-157-0851 INTERCHANGEABLE
Bushing,sleeve
6515-01-496-462330141HB INTERCHANGEABLE
Reducer,endoscopic,flipstyle
Karl Storz Endoscopy-America Inc
Cross-Reference Index
Part NumberManufacturer
15781 Leroi International Inc Dba Compair Leroi (USA)
020288 Scott Huber Essick a Co of Figgie International Inc (USA)
Related Parts
2590-00-056-8423INTERCHANGEABLE
CAP,FILLER OPENING
103690
3110-00-100-0556INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
0042887-0
4140-00-226-4987INTERCHANGEABLE
FAN,CENTRIFUGAL
020288
5935-00-448-9270INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
30-087-1
4730-00-542-5598INTERCHANGEABLE
COUPLING,PIPE
SAE J514-3 8-8 140138C
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
5940-00-802-5803INTERCHANGEABLE
TERMINAL,STUD
1104-52-0519
3120-01-157-0851INTERCHANGEABLE
BUSHING,SLEEVE
6515-01-496-4623INTERCHANGEABLE
REDUCER,ENDOSCOPIC,FLIPSTYLE
30141HB

Frequently Asked Questions

What is NSN 5305-01-026-5623?

NSN 5305-01-026-5623 is a Screw,drive, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-01-026-5623?

NSN 5305-01-026-5623 has 2 cross-referenced part numbers: 15781 (Leroi International Inc Dba Compair Leroi), 020288 (Scott Huber Essick a Co of Figgie International Inc).

What NSN replaces 5305-01-026-5623?

There are 9 known substitutes for 5305-01-026-5623: 2590-00-056-8423, 3110-00-100-0556, 4140-00-226-4987 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15781?

Key specifications for 15781: Head Style: ROUND; Pilot Length: 0.062 INCHES NOMINAL IN; Pilot Diameter: 0.150 INCHES MAXIMUM IN; Fastener Length: 0.375 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-01-026-5623 still in active supply?

NSN 5305-01-026-5623 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com