NSN 5306-01-559-7220 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-559-7220. Manufacturer of record part number: 25KP642.
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
NSN: 5306-01-559-7220
NIIN: 015597220
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 25KP642
Manufacturer: Oshkosh Defense Llc
General Description
The Bolt,machine, cataloged under National Stock Number 5306-01-559-7220, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276
5306-00-001-1276 · Item name not on file
5306-00-001-1949
5306-00-001-1949 · Item name not on file
5306-00-001-1988
5306-00-001-1988 · Item name not on file
5306-00-001-1989
5306-00-001-1989 · Item name not on file
5306-00-001-1990
5306-00-001-1990 · Item name not on file
5306-00-001-1991
5306-00-001-1991 · Item name not on file
5306-00-001-1993
BOLT,SHEAR
5306-00-001-2017
BOLT,MACHINE
Frequently Asked Questions
What is NSN 5306-01-559-7220?
NSN 5306-01-559-7220 is a Bolt,machine, manufactured by Oshkosh Defense Llc, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-559-7220?
NSN 5306-01-559-7220 has 2 manufacturer part numbers on file: 90272A245 (Mcmaster-Carr Supply Co), 25KP642 (Oshkosh Defense Llc).
What are the specifications of 25KP642?
Key specifications for 25KP642: Head Height: 0.133 INCHES NOMINAL IN; Fastener Length: 0.883 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN; Head Style: PAN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-559-7220 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.