PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20864Bolt,square Head St

Hoffman/new Yorker Inc · NSN 5306-01-204-6580 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-204-6580 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-204-6580. Primary manufacturer part number: 20864.
Features
  • Bolt,square Head St — FSC 5306
  • 1 verified cross-reference
  • Primary manufacturer: Hoffman/new Yorker Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,square Head St, cataloged under National Stock Number 5306-01-204-6580, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hoffman/new Yorker Inc. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameBolt,square Head St
FSC / FSG5306 — No Item Name Available (FSG 53)
ManufacturersHoffman/new Yorker Inc (CAGE 43528)
Successor NSN5340-00-083-4075 — Clevis,rod End
Technical Specifications
ParameterValue
NSN5306-01-204-6580
Primary Part Number20864
Item NameBolt,square Head St
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerHoffman/new Yorker Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
Clevis,rod End
Regulator,voltage
1560-00-073-807721485 INTERCHANGEABLE
Filter Assembly
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
5133-00-262-2176 INTERCHANGEABLE
Drill,twist
1040-00-300-422120864 INTERCHANGEABLE
Window,inlet,valve
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
20864 PRIMARY Hoffman/new Yorker Inc (USA)
Related Parts
5340-00-083-4075SUCCESSOR
CLEVIS,ROD END
6110-00-865-4656SUCCESSOR
REGULATOR,VOLTAGE
1560-00-073-8077INTERCHANGEABLE
FILTER ASSEMBLY
21485
5133-00-262-2176INTERCHANGEABLE
DRILL,TWIST
1040-00-300-4221INTERCHANGEABLE
WINDOW,INLET,VALVE
20864

Frequently Asked Questions

What is NSN 5306-01-204-6580?

NSN 5306-01-204-6580 is a Bolt,square Head St, manufactured by Hoffman/new Yorker Inc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-204-6580?

NSN 5306-01-204-6580 has 1 cross-referenced part number: 20864 (Hoffman/new Yorker Inc).

What NSN replaces 5306-01-204-6580?

There are 5 known substitutes for 5306-01-204-6580: 5340-00-083-4075, 6110-00-865-4656, 1560-00-073-8077 and 2 more. Verify interchangeability with system specifications before substitution.

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