Screw, Cap, Socket Head5305-01-504-3389

NSN 5305-01-504-3389 · NIIN 015043389

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-504-3389 · 5305015043389 · NIIN 015043389 · 01-504-3389 · FSC 5305 Screws · 16990-3F-7 · 94700-3F-7

Nearby stock numbers ← 5305-01-504-3385 Screw, Shoulder · 5305-01-504-3393 Screw, Shoulder →

5305-01-504-3389 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.125 INCHES NOMINAL IN
Fastener Length: 0.437 INCHES NOMINAL IN
Thread Length: 0.310 INCHES NOMINAL IN
Nominal Thread Diameter: 0.190 INCHES IN
Head Style: FLAT COUNTERSUNK
Thread Direction: RIGHT-HAND
Surface Treatment: OXIDE AND OIL OVERALL

Identification

NSN: 5305-01-504-3389
NIIN: 015043389
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-504-3389, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-504-3389
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Width Across Flats	0.125 INCHES NOMINAL IN
Fastener Length	0.437 INCHES NOMINAL IN
Thread Length	0.310 INCHES NOMINAL IN
Nominal Thread Diameter	0.190 INCHES IN
Head Style	FLAT COUNTERSUNK
Thread Direction	RIGHT-HAND
Surface Treatment	OXIDE AND OIL OVERALL
Internal Drive Style	HEXAGON
Countersink Angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Thread Class	3A A
Thread Quantity Per Inch	32
Material	STEEL OVERALL
Thread Series Designator	UNF
Head Diameter	0.359 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN

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

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

Reference documents

Reference	Meaning
16990-3F-7	5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners
94700-3F-7	3/2 Design control — primary reference U.S. Government activity

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 5305-01-504-3389?

NSN 5305-01-504-3389 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-504-3389?

Key specifications for 5305-01-504-3389: Width Across Flats: 0.125 INCHES NOMINAL IN; Fastener Length: 0.437 INCHES NOMINAL IN; Thread Length: 0.310 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-504-3389 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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