PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12759-01001Screw,cap,hexagon Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-588-1225 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-588-1225 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-588-1225. Primary manufacturer part number: 12759-01001.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Length: 40.0 MILLIMETERS NOMINAL MM
  • Nominal Thread Diameter: 6.0 MILLIMETERS MM
  • Fastener Length: 40.0 MILLIMETERS NOMINAL MM
  • Material: STEEL OVERALL
  • Thread Series Designator: M
  • Thread Pitch in Millimeters: 1.0
  • Head Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-588-1225, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-588-1225
Primary Part Number12759-01001
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Thread Length40.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter6.0 MILLIMETERS MM
Fastener Length40.0 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Thread Series DesignatorM
Thread Pitch in Millimeters1.0
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5935-00-296-840640656 INTERCHANGEABLE
Socket,plug-in Electronic Compon
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-482-035810669452 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5133-01-460-237140656 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
4110-01-464-034040-656 INTERCHANGEABLE
Chip,ic
Thermo King Corporation Dba Phoenix Global Distirbution.
5330-01-613-940940656-1 INTERCHANGEABLE
Gasket
Src Elastomerics, Inc. Dba Src Elastomerics Inc Div Stockwell Elastomerics Inc
Cross-Reference Index
Part NumberManufacturer
12759-01001 PRIMARY Fastenal Company Dba Fastenal Co (USA)
40656 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5935-00-296-8406INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
40656
5950-00-482-0358INTERCHANGEABLE
TRANSFORMER,POWER
10669452
5133-01-460-2371INTERCHANGEABLE
DRILL,TWIST
40656
4110-01-464-0340INTERCHANGEABLE
CHIP,IC
40-656
5330-01-613-9409INTERCHANGEABLE
GASKET
40656-1

Frequently Asked Questions

What is NSN 5305-01-588-1225?

NSN 5305-01-588-1225 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-588-1225?

NSN 5305-01-588-1225 has 2 cross-referenced part numbers: 12759-01001 (Fastenal Company Dba Fastenal Co), 40656 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-588-1225?

There are 5 known substitutes for 5305-01-588-1225: 5935-00-296-8406, 5950-00-482-0358, 5133-01-460-2371 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12759-01001?

Key specifications for 12759-01001: Thread Length: 40.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 6.0 MILLIMETERS MM; Fastener Length: 40.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL. 10 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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