PartsTable TECHNICAL DATA SHEET

NSN 5305-01-042-4997Government record, cited

Setscrew5305-01-042-4997

NSN 5305-01-042-4997 · NIIN 010424997 · Part number 2CH400

Oshkosh Defense Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 75Q65

Government record, cited

NSN 5305-01-042-4997 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-042-4997. Manufacturer of record part number: 2CH400.

Also searched as 5305-01-042-4997 · 5305010424997 · NIIN 010424997 · 01-042-4997 · FSC 5305 Screws · CAGE 75Q65 · 2CH400 · RMI-170

Nearby stock numbers ← 5305-01-042-4996 Setscrew · 5305-01-042-4998 Setscrew →

5305-01-042-4997 — Screws

Features

Setscrew — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 5305-01-042-4997
NIIN: 010424997
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2CH400
Manufacturer: Oshkosh Defense Llc

General Description

The Setscrew, cataloged under National Stock Number 5305-01-042-4997, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-042-4997
Primary Part Number	2CH400
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2CH400 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
2CH400	5/9 Secondary reference Oshkosh Corp
RMI-170	5/9 Secondary reference Santa Rosa Mfg Co Inc

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.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

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 5305-01-042-4997?

NSN 5305-01-042-4997 is a Setscrew, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-042-4997?

NSN 5305-01-042-4997 has 1 manufacturer part number on file: 2CH400 (Oshkosh Defense Llc).

What are the specifications of 2CH400?

Key specifications for 2CH400: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-042-4997 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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