NSN 5305-01-524-7741 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-524-7741. Manufacturer of record part number: 4KK451.
Nearby stock numbers← 5305-01-524-7713 Screw, Cap, Hexagon Head
·
5305-01-524-7827 Screw, Cap, Hexagon Head →
5305-01-524-7741 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
External Thread Tolerance Class: 6G G
Thread Pitch in Millimeters: 39.9
Nominal Thread Diameter: 39.8 MILLIMETERS MM
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Color: BLACK OVERALL
Thread Series Designator: ISO M
Identification
NSN: 5305-01-524-7741
NIIN: 015247741
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 4KK451
Manufacturer: Oshkosh Defense Llc
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-524-7741, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
5305-00-000-0094
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5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-524-7741?
NSN 5305-01-524-7741 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 5305-01-524-7741?
NSN 5305-01-524-7741 has 2 manufacturer part numbers on file: 182-9009 (Hiab Usa Inc), 4KK451 (Oshkosh Defense Llc).
What are the specifications of 4KK451?
Key specifications for 4KK451: External Thread Tolerance Class: 6G G; Thread Pitch in Millimeters: 39.9; Nominal Thread Diameter: 39.8 MILLIMETERS MM; Head Style: HEXAGON. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-524-7741 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.