PartsTable TECHNICAL DATA SHEET

NSN 5305-01-503-9129Government record, cited

Screw, Machine5305-01-503-9129

NSN 5305-01-503-9129 · NIIN 015039129 · Part number 228-0013-0

Efdyn Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 06623

Government record, cited

NSN 5305-01-503-9129 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-503-9129. Manufacturer of record part number: 228-0013-0.

Also searched as 5305-01-503-9129 · 5305015039129 · NIIN 015039129 · 01-503-9129 · FSC 5305 Screws · CAGE 06623 · 228-0013-0 · 1-3149-3-08

Nearby stock numbers ← 5305-01-503-9126 Screw, Cap, Socket Head · 5305-01-503-9200 Screw, Cap, Hexagon Head →

5305-01-503-9129 — Screws

Features

Screw,machine — FSC 5305
Fastener Length: 0.250 INCHES NOMINAL IN
Thread Length: 0.250 INCHES NOMINAL IN
Nominal Thread Diameter: 0.190 INCHES IN
Thread Direction: RIGHT-HAND
Screw Material: STEEL CORROSION RESISTING
Thread Quantity Per Inch: 32
Thread Series Designator: UNF

Identification

NSN: 5305-01-503-9129
NIIN: 015039129
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 228-0013-0
Manufacturer: Efdyn Inc

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-503-9129, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Efdyn Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-503-9129
Primary Part Number	228-0013-0
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Efdyn Inc
Status	ACTIVE
Fastener Length	0.250 INCHES NOMINAL IN
Thread Length	0.250 INCHES NOMINAL IN
Nominal Thread Diameter	0.190 INCHES IN
Thread Direction	RIGHT-HAND
Screw Material	STEEL CORROSION RESISTING
Thread Quantity Per Inch	32
Thread Series Designator	UNF

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
228-0013-0 PRIMARY	Efdyn Inc (USA)

Reference documents

Reference	Meaning
1-3149-3-08	D/9 Drawing number reference only Efdyn 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.

5305-00-001-5016

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 5305-01-503-9129?

NSN 5305-01-503-9129 is a Screw,machine, manufactured by Efdyn Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-503-9129?

NSN 5305-01-503-9129 has 1 manufacturer part number on file: 228-0013-0 (Efdyn Inc).

What are the specifications of 228-0013-0?

Key specifications for 228-0013-0: Fastener Length: 0.250 INCHES NOMINAL IN; Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Thread Direction: RIGHT-HAND. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-503-9129 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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