Screw, Tapping5305-01-576-8723

NSN 5305-01-576-8723 · NIIN 015768723

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-576-8723 · 5305015768723 · NIIN 015768723 · 01-576-8723 · FSC 5305 Screws · NASM51850 · NASM51850-98 · MS51850-98

Nearby stock numbers ← 5305-01-576-8640 Screw, Cap, Socket Head · 5305-01-576-8823 Screw, Cap, Hexagon Head →

5305-01-576-8723 — Screws

Features

Screw,tapping — FSC 5305
Nonmachine Nominal Thread Diameter: 0.250 INCHES IN
Width Across Flats: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Head Height: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Fastener Length: 1.000 INCHES NOMINAL IN
Nonmachine Thread Style: GIMLET POINT (TYPE A, AB OR BA)
Head Style: HEXAGON
Specification/standard Data: 80205-MS51850-98 NATIONAL STD/SPEC

Identification

NSN: 5305-01-576-8723
NIIN: 015768723
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,tapping, cataloged under National Stock Number 5305-01-576-8723, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5305-01-576-8723
Item Name	Screw,tapping
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Nonmachine Nominal Thread Diameter	0.250 INCHES IN
Width Across Flats	0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Head Height	0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Fastener Length	1.000 INCHES NOMINAL IN
Nonmachine Thread Style	GIMLET POINT (TYPE A, AB OR BA)
Head Style	HEXAGON
Specification/standard Data	80205-MS51850-98 NATIONAL STD/SPEC
Width Between Flats	0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Surface Treatment	PASSIVATE OVERALL
Internal Drive Style	SLOT
Material	STEEL CORROSION RESISTING OVERALL

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
NASM51850	5/1 Secondary reference U.S. Government activity
NASM51850-98	5/9 Secondary reference U.S. Government activity
MS51850-98	3/2 Design control — primary reference U.S. Government activity

Frequently Asked Questions

What is NSN 5305-01-576-8723?

NSN 5305-01-576-8723 is a Screw,tapping, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-576-8723?

Key specifications for 5305-01-576-8723: Nonmachine Nominal Thread Diameter: 0.250 INCHES IN; Width Across Flats: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Head Height: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Fastener Length: 1.000 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-576-8723 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