NAS1081C04D4

View detailed technical data, stock status, and sourcing information for: NAS1081C04D4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-023-2971

Item Name Code

06672

Assigment Date

06/14/1976 (50 years ago)

0.240 inches minimum and 0.260 inches maximum thread length, 3a thread class, right-hand thread direction, 0.240 inches minimum and 0.260 inches maximum fastener length, headless (setscrew) head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.240 inches minimum and 0.260 inches maximum
Fastener Length: 0.240 inches minimum and 0.260 inches maximum
Head Style: headless (setscrew)
Locking Feature: strip threads
Point Style: cup
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.050 inches minimum and 0.051 inches maximum
Thread Quantity Per Inch: 40
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 80205-nas1081 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-754-1687	No Name Available	07/17/2001
5305-00-817-2427	No Name Available	08/23/2007
5305-00-959-5289	No Name Available	01/01/1984
5305-01-010-2335	No Name Available	02/01/1984

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4179100-100	Setscrew
NAS1081C04D4	Setscrew
NAS1081C04D4L	Setscrew
NAS1081C04D4P	Setscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-023-2971?

The FSCG of the NSN 5305-01-023-2971 is 5305

Does the NSN 5305-01-023-2971 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-023-2971 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-023-2971 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-023-2971 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-023-2971 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Jun 14, 1976