PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6503Screw,cap,hexagon Head

Hyster-Yale Group, Inc. · NSN 5305-00-206-1665 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-206-1665 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-206-1665. Primary manufacturer part number: 6503.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 1.500 INCHES NOMINAL IN
  • Thread Length: 1.250 INCHES MINIMUM IN
  • Thread Series Designator: UNF
  • Material: STEEL OVERALL
  • Head Style: HEXAGON
  • Width Between Flats: 0.750 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.500 INCHES IN
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 5305-00-206-1665, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-206-1665
Primary Part Number6503
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusACTIVE
Fastener Length1.500 INCHES NOMINAL IN
Thread Length1.250 INCHES MINIMUM IN
Thread Series DesignatorUNF
MaterialSTEEL OVERALL
Head StyleHEXAGON
Width Between Flats0.750 INCHES NOMINAL IN
Nominal Thread Diameter0.500 INCHES IN
Head Height0.375 INCHES NOMINAL IN
Thread Class2A A
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch20
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-043-22296503 INTERCHANGEABLE
Nut,plain,hexagon
International Business Machines Corp Parts Order Center Dept E - 54
3110-00-100-6150 INTERCHANGEABLE
Ball,bearing
5975-00-284-69762523 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
4920-00-334-4807 INTERCHANGEABLE
Fixture,aircraft Maintenance
6520-00-523-1120 INTERCHANGEABLE
Wheel,abrasive
6695-00-564-9500 INTERCHANGEABLE
Tester,oxygen Mask
1680-00-590-37696503 INTERCHANGEABLE
Parts Kit,actuator
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5950-00-647-5707 INTERCHANGEABLE
Transformer,power
5960-01-061-1774 INTERCHANGEABLE
Electron Tube
3920-01-111-01496503 INTERCHANGEABLE
Truck,hand
Matheson Co Div of G D Searle Medical Products
Cross-Reference Index
Part NumberManufacturer
6503 PRIMARY Hyster-Yale Group, Inc. (USA)
Related Parts
5310-00-043-2229INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6503
3110-00-100-6150INTERCHANGEABLE
BALL,BEARING
5975-00-284-6976INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2523
4920-00-334-4807INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
6520-00-523-1120INTERCHANGEABLE
WHEEL,ABRASIVE
6695-00-564-9500INTERCHANGEABLE
TESTER,OXYGEN MASK
1680-00-590-3769INTERCHANGEABLE
PARTS KIT,ACTUATOR
6503
5950-00-647-5707INTERCHANGEABLE
TRANSFORMER,POWER
5960-01-061-1774INTERCHANGEABLE
ELECTRON TUBE
3920-01-111-0149INTERCHANGEABLE
TRUCK,HAND
6503
2530-01-152-7888INTERCHANGEABLE
ADJUSTER,SLACK,BRAKE
KN47011
7310-01-229-2155INTERCHANGEABLE
CABINET,FOOD WARMING,STEAM HEATE
1034-DD

Frequently Asked Questions

What is NSN 5305-00-206-1665?

NSN 5305-00-206-1665 is a Screw,cap,hexagon Head, manufactured by Hyster-Yale Group, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-206-1665?

NSN 5305-00-206-1665 has 1 cross-referenced part number: 6503 (Hyster-Yale Group, Inc.).

What NSN replaces 5305-00-206-1665?

There are 12 known substitutes for 5305-00-206-1665: 5310-00-043-2229, 3110-00-100-6150, 5975-00-284-6976 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6503?

Key specifications for 6503: Fastener Length: 1.500 INCHES NOMINAL IN; Thread Length: 1.250 INCHES MINIMUM IN; Thread Series Designator: UNF; Material: STEEL OVERALL. 11 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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