Screw, Cap, Socket Head5305-01-311-4596

NSN 5305-01-311-4596 · NIIN 013114596

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-311-4596 · 5305013114596 · NIIN 013114596 · 01-311-4596 · FSC 5305 Screws · 760 924 · 760 945 · 760 945

Nearby stock numbers ← 5305-01-311-4462 Screw, Cap, Socket Head · 5305-01-311-4597 →

5305-01-311-4596 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 12.0 MILLIMETERS NOMINAL MM
External Thread Tolerance Class: 6G G
Fastener Length: 25.0 MILLIMETERS MINIMUM MM
Thread Pitch in Millimeters: 2.0
Nominal Thread Diameter: 16.0 MILLIMETERS MM
Head Style: FLAT CHAMFER
Internal Drive Style: HEXAGON

Identification

NSN: 5305-01-311-4596
NIIN: 013114596
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-311-4596, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5305-01-311-4596
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Width Across Flats	12.0 MILLIMETERS NOMINAL MM
External Thread Tolerance Class	6G G
Fastener Length	25.0 MILLIMETERS MINIMUM MM
Thread Pitch in Millimeters	2.0
Nominal Thread Diameter	16.0 MILLIMETERS MM
Head Style	FLAT CHAMFER
Internal Drive Style	HEXAGON
Material	STEEL PROPERTY CLASS 8.8 OVERALL
Thread Series Designator	M
Head Diameter	9.0 MILLIMETERS NOMINAL MM

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
760 924	5/9 Secondary reference Elme North America Inc
760 945	3/9 Design control — primary reference Elme North America Inc.
760 945	5/9 Secondary reference Elme North America 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 5305-01-311-4596?

NSN 5305-01-311-4596 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-311-4596?

Key specifications for 5305-01-311-4596: Width Across Flats: 12.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 25.0 MILLIMETERS MINIMUM MM; Thread Pitch in Millimeters: 2.0. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-311-4596 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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