PartsTable TECHNICAL DATA SHEET

NSN 5305-01-681-8540Government record, cited

Screw, Cap, Socket Head5305-01-681-8540

NSN 5305-01-681-8540 · NIIN 016818540 · Part number D20418-135

Itt Cannon Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 71468

Government record, cited

NSN 5305-01-681-8540 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-681-8540. Manufacturer of record part number: D20418-135.

Also searched as 5305-01-681-8540 · 5305016818540 · NIIN 016818540 · 01-681-8540 · FSC 5305 Screws · CAGE 71468 · D20418-135 · 3994AS3335 FIND NO 9 · 3994AS3335

Nearby stock numbers ← 5305-01-681-8533 Screw, Machine · 5305-01-681-8574 Screw, Machine →

5305-01-681-8540 — Screws

Features

Screw,cap,socket Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Itt Cannon Llc

Identification

NSN: 5305-01-681-8540
NIIN: 016818540
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: D20418-135
Manufacturer: Itt Cannon Llc

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-681-8540, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Itt Cannon 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Screw,cap,socket Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Itt Cannon Llc (CAGE 71468)

Technical Specifications

Parameter	Value
NSN	5305-01-681-8540
Primary Part Number	D20418-135
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Itt Cannon 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
D20418-135 PRIMARY	Itt Cannon Llc (USA)

Reference documents

Reference	Meaning
3994AS3335 FIND NO 9	5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
3994AS3335	D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

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 5305-01-681-8540?

NSN 5305-01-681-8540 is a Screw,cap,socket Head, manufactured by Itt Cannon Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-681-8540?

NSN 5305-01-681-8540 has 1 manufacturer part number on file: D20418-135 (Itt Cannon Llc).

Is NSN 5305-01-681-8540 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.

PartsTable Design LLC · partstable.com