PartsTable TECHNICAL DATA SHEET

NSN 5305-01-166-2141Government record, cited

Screw, Cap, Socket Head5305-01-166-2141

NSN 5305-01-166-2141 · NIIN 011662141 · Part number 2121 2541-455

Hagglunds Vehicle Gmbh · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE C8716

Government record, cited

NSN 5305-01-166-2141 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-166-2141. Manufacturer of record part number: 2121 2541-455.

Also searched as 5305-01-166-2141 · 5305011662141 · NIIN 011662141 · 01-166-2141 · FSC 5305 Screws · CAGE C8716 · 2121 2541-455 · 90556-991 · 21212541-455 · 445-9974 · 90556-991

Nearby stock numbers ← 5305-01-166-2140 Screw, Cap, Socket Head · 5305-01-166-2142 Screw, Cap, Socket Head →

5305-01-166-2141 — Screws

Features

Screw,cap,socket Head — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: Hagglunds Vehicle Gmbh

Identification

NSN: 5305-01-166-2141
NIIN: 011662141
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2121 2541-455
Manufacturer: Hagglunds Vehicle Gmbh

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-166-2141, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hagglunds Vehicle Gmbh. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,cap,socket Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Hagglunds Vehicle Gmbh (CAGE C8716); Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	5305-01-166-2141
Primary Part Number	2121 2541-455
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Hagglunds Vehicle Gmbh
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

Part Number	Manufacturer
2121 2541-455	Hagglunds Vehicle Gmbh (DEU)
90556-991	Amz Alabama Inc. (USA)

Reference documents

Reference	Meaning
90556-991	3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds
21212541-455	5/9 Secondary reference Bae Systems Hagglunds Ab
445-9974	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 5305-01-166-2141?

NSN 5305-01-166-2141 is a Screw,cap,socket Head, manufactured by Hagglunds Vehicle Gmbh, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-166-2141?

NSN 5305-01-166-2141 has 2 manufacturer part numbers on file: 2121 2541-455 (Hagglunds Vehicle Gmbh), 90556-991 (Amz Alabama Inc.).

Is NSN 5305-01-166-2141 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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