PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-8Bolt,eye

Chicago Hardware and Fixture Company · NSN 5306-01-125-5788 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-125-5788 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-125-5788. Primary manufacturer part number: 1-8.
Features
  • Bolt,eye — FSC 5306
  • Shank Length: 2.500 INCHES NOMINAL IN
  • Thread Class: 2A A
  • Material: STEEL OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 1.000 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: ZINC OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,eye, cataloged under National Stock Number 5306-01-125-5788, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chicago Hardware and Fixture Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-125-5788
Primary Part Number1-8
Item NameBolt,eye
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerChicago Hardware and Fixture Company
StatusACTIVE
Shank Length2.500 INCHES NOMINAL IN
Thread Class2A A
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter1.000 INCHES IN
Thread DirectionRIGHT-HAND
Surface TreatmentZINC OVERALL
Style DesignatorROUND, CLOSED
Eye Inside Diameter1.812 INCHES NOMINAL IN
Thread Quantity Per Inch8
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5306-00-225-9089MS90726-34 SUCCESSOR
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cylinder,door Closer
Cross-Reference Index
Part NumberManufacturer
1-8 PRIMARY Chicago Hardware and Fixture Company (USA)
Related Parts
5306-00-225-9089SUCCESSOR
BOLT,MACHINE
MS90726-34
5340-00-598-0601SUCCESSOR
CYLINDER,DOOR CLOSER

Frequently Asked Questions

What is NSN 5306-01-125-5788?

NSN 5306-01-125-5788 is a Bolt,eye, manufactured by Chicago Hardware and Fixture Company, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-125-5788?

NSN 5306-01-125-5788 has 1 cross-referenced part number: 1-8 (Chicago Hardware and Fixture Company).

What NSN replaces 5306-01-125-5788?

There are 2 known substitutes for 5306-01-125-5788: 5306-00-225-9089, 5340-00-598-0601. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-8?

Key specifications for 1-8: Shank Length: 2.500 INCHES NOMINAL IN; Thread Class: 2A A; Material: STEEL OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 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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