Screw, Tapping5305-00-855-7659

NSN 5305-00-855-7659 · NIIN 008557659

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-00-855-7659 · 5305008557659 · NIIN 008557659 · 00-855-7659 · FSC 5305 Screws

Nearby stock numbers ← 5305-00-855-7657 · 5305-00-855-7661 →

5305-00-855-7659 — Screws

Features

Screw,tapping — FSC 5305
Nonmachine Nominal Thread Diameter: 0.250 INCHES IN
Head Height: 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Fastener Length: 0.500 INCHES NOMINAL IN
Nonmachine Thread Style: DOG TYPE (TYPE B OR C)
Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
Head Style: PAN
Surface Treatment: PASSIVATE OVERALL

Identification

NSN: 5305-00-855-7659
NIIN: 008557659
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-855-7659, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-00-855-7659
Item Name	Screw,tapping
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Nonmachine Nominal Thread Diameter	0.250 INCHES IN
Head Height	0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Fastener Length	0.500 INCHES NOMINAL IN
Nonmachine Thread Style	DOG TYPE (TYPE B OR C)
Material Document and Classification	66 FED STD ALL MATERIAL RESPONSES OVERALL
Head Style	PAN
Surface Treatment	PASSIVATE OVERALL
Internal Drive Style	CROSS RECESS TYPE 1
Material	STEEL COMP 410 OR STEEL COMP 420 OVERALL
Head Diameter	0.473 INCHES MINIMUM AND 0.492 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
MS24622-55	2/2 Government specification standardization 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 5305-00-855-7659?

NSN 5305-00-855-7659 is a Screw,tapping, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-00-855-7659?

Key specifications for 5305-00-855-7659: Nonmachine Nominal Thread Diameter: 0.250 INCHES IN; Head Height: 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Fastener Length: 0.500 INCHES NOMINAL IN; Nonmachine Thread Style: DOG TYPE (TYPE B OR C). 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-00-855-7659 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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