Screw, Machine5305-01-421-1956

NSN 5305-01-421-1956 · NIIN 014211956

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-421-1956 · 5305014211956 · NIIN 014211956 · 01-421-1956 · FSC 5305 Screws · 5-131-21-080-001PC8 · 5-131-21-080-001PC8 · 2170-206-016-15 · 2170-206-016-15

Nearby stock numbers ← 5305-01-421-1948 Screw, Cap, Hexagon Head · 5305-01-421-1970 →

5305-01-421-1956 — Screws

Features

Screw,machine — FSC 5305

Identification

NSN: 5305-01-421-1956
NIIN: 014211956
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-421-1956, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Screw,machine
FSC / FSG	5305 — Screws (FSG 53)

Technical Specifications

Parameter	Value
NSN	5305-01-421-1956
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
5-131-21-080-001PC8	5/9 Secondary reference Itt Corporation Dba Itt Standard
5-131-21-080-001PC8	C/1 Advisory reference — outside the item-of-supply concept Fluid Handling Llc
2170-206-016-15	3/9 Design control — primary reference Itt Corporation Dba Itt Standard
2170-206-016-15	C/1 Advisory reference — outside the item-of-supply concept Fluid Handling Llc

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 5305-01-421-1956?

NSN 5305-01-421-1956 is a Screw,machine, classified under FSC 5305, Screws. Status: active.

Is NSN 5305-01-421-1956 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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