PartsTable TECHNICAL DATA SHEET
NSN 5305-01-582-8308Government record, cited

Screw, Cap, Hexagon Head5305-01-582-8308

NSN 5305-01-582-8308 · NIIN 015828308 · Part number 22KP524
Oshkosh Defense Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 75Q65
Government record, cited
NSN 5305-01-582-8308 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-582-8308. Manufacturer of record part number: 22KP524.
Also searched as  5305-01-582-8308 · 5305015828308 · NIIN 015828308 · 01-582-8308 · FSC 5305 Screws · CAGE 75Q65 · 22KP524 · 92323A552
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 0.391 INCHES NOMINAL IN
  • Fastener Length: 1.141 INCHES NOMINAL IN
  • Extended Washer Diameter: 0.812 INCHES NOMINAL IN
  • Thread Length: 0.750 INCHES NOMINAL IN
  • Hardness Rating: 25.0 ROCKWELL C NOMINAL OVERALL
  • Head Style: HEXAGON EXTENDED WASHER
  • Thread Direction: RIGHT-HAND
Identification
  • NSN: 5305-01-582-8308
  • NIIN: 015828308
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 22KP524
  • Manufacturer: Oshkosh Defense Llc
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-582-8308, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications
ParameterValue
NSN5305-01-582-8308
Primary Part Number22KP524
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerOshkosh Defense Llc
StatusACTIVE
Head Height0.391 INCHES NOMINAL IN
Fastener Length1.141 INCHES NOMINAL IN
Extended Washer Diameter0.812 INCHES NOMINAL IN
Thread Length0.750 INCHES NOMINAL IN
Hardness Rating25.0 ROCKWELL C NOMINAL OVERALL
Head StyleHEXAGON EXTENDED WASHER
Thread DirectionRIGHT-HAND
Width Between Flats0.812 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
22KP524 PRIMARY Oshkosh Defense Llc (USA)
92323A552 Mcmaster-Carr Supply Co (USA)
Reference documents
ReferenceMeaning
22KP524 5/9 Secondary reference
Oshkosh Corp
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-582-8308?

NSN 5305-01-582-8308 is a Screw,cap,hexagon Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-582-8308?

NSN 5305-01-582-8308 has 2 manufacturer part numbers on file: 22KP524 (Oshkosh Defense Llc), 92323A552 (Mcmaster-Carr Supply Co).

What are the specifications of 22KP524?

Key specifications for 22KP524: Head Height: 0.391 INCHES NOMINAL IN; Fastener Length: 1.141 INCHES NOMINAL IN; Extended Washer Diameter: 0.812 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-582-8308 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.
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