PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17KP889Screw,cap,hexagon Head

Oshkosh Defense Llc · NSN 5305-01-574-0320 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-574-0320 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-574-0320. Primary manufacturer part number: 17KP889.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-574-0320, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-574-0320
Primary Part Number17KP889
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5306-01-556-640319810 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
17KP889 PRIMARY Oshkosh Defense Llc (USA)
17KP889 Oshkosh Corp (USA)
5310000639-00 Bae Systems Survivability Systems Llc (USA)
5310000639-00 Plasan North America, Inc. (USA)
Related Parts
5306-01-556-6403INTERCHANGEABLE
BOLT,MACHINE
19810

Frequently Asked Questions

What is NSN 5305-01-574-0320?

NSN 5305-01-574-0320 is a Screw,cap,hexagon Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-574-0320?

NSN 5305-01-574-0320 has 4 cross-referenced part numbers: 17KP889 (Oshkosh Defense Llc), 17KP889 (Oshkosh Corp), 5310000639-00 (Bae Systems Survivability Systems Llc), 5310000639-00 (Plasan North America, Inc.).

What NSN replaces 5305-01-574-0320?

There is 1 known substitute for 5305-01-574-0320: 5306-01-556-6403. Verify interchangeability with system specifications before substitution.

What are the specifications of 17KP889?

Key specifications for 17KP889: Special Features: 1/2 X 1 3/4 UNC GRADE 8; Part Name Assigned by Controlling Agency: HEX CAP SCREW; End Item Identification: TRUCK, CARGO; 2320-01-465-2174. 3 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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