PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39173Screw,cap,hexagon Head

Barnes Group Inc. Dba Barnes Distribution · NSN 5305-01-561-6579 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-561-6579 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-561-6579. Primary manufacturer part number: 39173.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 3 verified cross-references
  • Primary manufacturer: Barnes Group Inc. Dba Barnes Distribution
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-561-6579, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-561-6579
Primary Part Number39173
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-194-236115362 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4730-00-287-1766SAE J512 4-2 060202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5905-00-459-5492CM35930 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Clarostat Sensors and Controls
5320-00-590-7445NAS1536-02 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-842-443015362 INTERCHANGEABLE
Reactor
Magnetek Inc Lighting Products Group
5950-01-014-790639173 INTERCHANGEABLE
Transformer,power
Telephonics Corp/prd Instruments
8145-01-072-790715362 INTERCHANGEABLE
Container,rotor1sta
Naval Inventory Control Point
4320-01-194-2705 INTERCHANGEABLE
Retainer,bypass,pum
5930-01-285-66653917-3 INTERCHANGEABLE
Switch,push
Howell Laboratories Inc Dba Howell Laboratories Inc
5340-01-355-1201 INTERCHANGEABLE
Cover,access
Cross-Reference Index
Part NumberManufacturer
15362 Fastenal Company Dba Fastenal Co (USA)
39173 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
12759-00728 Fastenal Company Dba Fastenal Co (USA)
Related Parts
5950-00-194-2361INTERCHANGEABLE
TRANSFORMER,POWER
15362
4730-00-287-1766INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 4-2 060202BA
5905-00-459-5492INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
CM35930
5320-00-590-7445INTERCHANGEABLE
PIN-RIVET
NAS1536-02
5950-00-842-4430INTERCHANGEABLE
REACTOR
15362
5950-01-014-7906INTERCHANGEABLE
TRANSFORMER,POWER
39173
8145-01-072-7907INTERCHANGEABLE
CONTAINER,ROTOR1STA
15362
4320-01-194-2705INTERCHANGEABLE
RETAINER,BYPASS,PUM
5930-01-285-6665INTERCHANGEABLE
SWITCH,PUSH
3917-3
5340-01-355-1201INTERCHANGEABLE
COVER,ACCESS
5305-01-474-2570INTERCHANGEABLE
SCREW,TAPPING
15362
5970-01-694-2358INTERCHANGEABLE
INSULATION SHEET,ELECTRICAL
15362

Frequently Asked Questions

What is NSN 5305-01-561-6579?

NSN 5305-01-561-6579 is a Screw,cap,hexagon Head, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-561-6579?

NSN 5305-01-561-6579 has 3 cross-referenced part numbers: 15362 (Fastenal Company Dba Fastenal Co), 39173 (Barnes Group Inc. Dba Barnes Distribution), 12759-00728 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-561-6579?

There are 12 known substitutes for 5305-01-561-6579: 5950-00-194-2361, 4730-00-287-1766, 5905-00-459-5492 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39173?

Key specifications for 39173: End Item Identification: BUFFALO; Part Name Assigned by Controlling Agency: SCREW,CAP,HEXAGON HEAD. 2 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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