PartsTable TECHNICAL DATA SHEET

NSN 5305-00-252-2308Government record, cited

Setscrew5305-00-252-2308

NSN 5305-00-252-2308 · NIIN 002522308

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-00-252-2308 · 5305002522308 · NIIN 002522308 · 00-252-2308 · FSC 5305 Screws · FFS200 · MS51040-237

Nearby stock numbers ← 5305-00-252-2307 · 5305-00-252-2348 →

5305-00-252-2308 — Screws

Features

Setscrew — FSC 5305
Width Across Flats: 0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Fastener Length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Nominal Thread Diameter: 0.138 INCHES IN
Departure From Cited Designator: AS MOD BY MATL AND FINISH
Point Style: CONE
Internal Drive Style: HEXAGON
Thread Class: 3A A

Identification

NSN: 5305-00-252-2308
NIIN: 002522308
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Setscrew, cataloged under National Stock Number 5305-00-252-2308, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5305-00-252-2308
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Width Across Flats	0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Fastener Length	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Nominal Thread Diameter	0.138 INCHES IN
Departure From Cited Designator	AS MOD BY MATL AND FINISH
Point Style	CONE
Internal Drive Style	HEXAGON
Thread Class	3A A
Thread Quantity Per Inch	40
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

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

Reference documents

Reference	Meaning
FFS200	4/1 Identification reference U.S. Government activity
MS51040-237	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 5305-00-252-2308?

NSN 5305-00-252-2308 is a Setscrew, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-00-252-2308?

Key specifications for 5305-00-252-2308: Width Across Flats: 0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Fastener Length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.138 INCHES IN; Departure From Cited Designator: AS MOD BY MATL AND FINISH. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5305-00-252-2308 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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