PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28211ADXScrew,cap,hexagon Head

Airdale Express Llc Div Airdale Express · NSN 5305-01-472-2570 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-472-2570 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-472-2570. Primary manufacturer part number: 28211ADX.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 32
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL CORROSION RESISTING OVERALL
  • Thread Length: 0.500 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.138 INCHES IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-472-2570, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Airdale Express Llc Div Airdale Express. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-472-2570
Primary Part Number28211ADX
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAirdale Express Llc Div Airdale Express
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL CORROSION RESISTING OVERALL
Thread Length0.500 INCHES NOMINAL IN
Nominal Thread Diameter0.138 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5970-00-001-14802821-1 INTERCHANGEABLE
Insulator,washer
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5930-00-052-2977 INTERCHANGEABLE
Switch,sensitive
5330-00-119-419328211 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2510-00-630-979756B2C2185 INTERCHANGEABLE
Bracket
Fwd Seagrave Holdings Lp
5950-01-094-1698198926T1 INTERCHANGEABLE
Coil,electrical
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5330-01-098-72589-904-103550 INTERCHANGEABLE
Gasket
Grove U.s. Llc Dba Grove Us Llc
5930-01-188-889528211 INTERCHANGEABLE
Switch,code Indicating Wheel
Janco Corporation Dba Janco Corp Div Mason Controls
6145-01-220-642111464489 INTERCHANGEABLE
Cable,special Purpose,electrical
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
28211ADX Airdale Express Llc Div Airdale Express (USA)
28211 Federal Screw Products, Inc. (USA)
Related Parts
5970-00-001-1480INTERCHANGEABLE
INSULATOR,WASHER
2821-1
5930-00-052-2977INTERCHANGEABLE
SWITCH,SENSITIVE
5330-00-119-4193INTERCHANGEABLE
GASKET
28211
2510-00-630-9797INTERCHANGEABLE
BRACKET
56B2C2185
5950-01-094-1698INTERCHANGEABLE
COIL,ELECTRICAL
198926T1
5330-01-098-7258INTERCHANGEABLE
GASKET
9-904-103550
5930-01-188-8895INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
28211
6145-01-220-6421INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
11464489

Frequently Asked Questions

What is NSN 5305-01-472-2570?

NSN 5305-01-472-2570 is a Screw,cap,hexagon Head, manufactured by Airdale Express Llc Div Airdale Express, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-472-2570?

NSN 5305-01-472-2570 has 2 cross-referenced part numbers: 28211ADX (Airdale Express Llc Div Airdale Express), 28211 (Federal Screw Products, Inc.).

What NSN replaces 5305-01-472-2570?

There are 8 known substitutes for 5305-01-472-2570: 5970-00-001-1480, 5930-00-052-2977, 5330-00-119-4193 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28211ADX?

Key specifications for 28211ADX: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 32; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL CORROSION RESISTING OVERALL. 6 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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