Screw, Cap, Hexagon Head5305-01-662-2181

NSN 5305-01-662-2181 · NIIN 016622181 · Part number 5001-3EX ITEM 25

Blowers, Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 00248

Government record, cited

NSN 5305-01-662-2181 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-662-2181. Manufacturer of record part number: 5001-3EX ITEM 25.

Also searched as 5305-01-662-2181 · 5305016622181 · NIIN 016622181 · 01-662-2181 · FSC 5305 Screws · CAGE 00248 · 5001-3EX ITEM 25 · 5001-3EX

Nearby stock numbers ← 5305-01-662-2125 Screw, Cap, Hexagon Head · 5305-01-662-2194 Screw, Cap, Hexagon Head →

5305-01-662-2181 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Blowers, Llc

Identification

NSN: 5305-01-662-2181
NIIN: 016622181
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 5001-3EX ITEM 25
Manufacturer: Blowers, Llc

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-662-2181, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Blowers, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Blowers, Llc (CAGE 00248)

Technical Specifications

Parameter	Value
NSN	5305-01-662-2181
Primary Part Number	5001-3EX ITEM 25
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Blowers, 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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-662-22625001-3EX ITEM 36 POSSIBLE MATCH

WASHER,LOCK

Possible match (shared part number)Blowers, Llc

5310-01-663-61255001-3EX ITEM 27 POSSIBLE MATCH

WASHER,LOCK

Possible match (shared part number)Blowers, Llc

Cross-Reference Index

Part Number	Manufacturer
5001-3EX ITEM 25 PRIMARY	Blowers, Llc (USA)

Reference documents

Reference	Meaning
5001-3EX	D/9 Drawing number reference only Blowers, Llc

Related Parts

5310-01-662-2262POSSIBLE MATCH

WASHER,LOCK

5001-3EX ITEM 36

5310-01-663-6125POSSIBLE MATCH

WASHER,LOCK

5001-3EX ITEM 27

Frequently Asked Questions

What is NSN 5305-01-662-2181?

NSN 5305-01-662-2181 is a Screw,cap,hexagon Head, manufactured by Blowers, Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-662-2181?

NSN 5305-01-662-2181 has 1 manufacturer part number on file: 5001-3EX ITEM 25 (Blowers, Llc).

What NSN replaces 5305-01-662-2181?

2 possible matches (shared part number, not a government interchangeability claim): 5310-01-662-2262, 5310-01-663-6125. Verify interchangeability with system specifications before substitution.

Is NSN 5305-01-662-2181 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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