Screw, Cap, Hexagon Head5305-01-658-2663

NSN 5305-01-658-2663 · NIIN 016582663 · Part number 94239A102

Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428

Government record, cited

NSN 5305-01-658-2663 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-658-2663. Manufacturer of record part number: 94239A102.

Also searched as 5305-01-658-2663 · 5305016582663 · NIIN 016582663 · 01-658-2663 · FSC 5305 Screws · CAGE 39428 · 94239A102

Nearby stock numbers ← 5305-01-658-2615 Screw, Cap, Socket Head · 5305-01-658-2713 Screw Assortment →

5305-01-658-2663 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Head Height: 0.375 INCHES NOMINAL IN
Thread Length: 1.00 INCHES NOMINAL IN
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: HEXAGON
Width Between Flats: 0.5625 INCHES NOMINAL IN
Thread Class: 2A A
Thread Quantity Per Inch: 20

Identification

NSN: 5305-01-658-2663
NIIN: 016582663
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 94239A102
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-658-2663, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-658-2663
Primary Part Number	94239A102
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Head Height	0.375 INCHES NOMINAL IN
Thread Length	1.00 INCHES NOMINAL IN
Nominal Thread Diameter	0.250 INCHES IN
Head Style	HEXAGON
Width Between Flats	0.5625 INCHES NOMINAL IN
Thread Class	2A A
Thread Quantity Per Inch	20
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

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

Part Number	Manufacturer
94239A102 PRIMARY	Mcmaster-Carr Supply Co (USA)

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.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-658-2663?

NSN 5305-01-658-2663 is a Screw,cap,hexagon Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-658-2663?

NSN 5305-01-658-2663 has 1 manufacturer part number on file: 94239A102 (Mcmaster-Carr Supply Co).

What are the specifications of 94239A102?

Key specifications for 94239A102: Head Height: 0.375 INCHES NOMINAL IN; Thread Length: 1.00 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Head Style: HEXAGON. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-658-2663 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