NT345S0440AC3

View detailed technical data, stock status, and sourcing information for: NT345S0440AC3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-081-6106

Item Name Code

16282

Assigment Date

08/17/1979 (46 years ago)

0.187 inches nominal thread length, pan no. 2 head style, right-hand thread direction, 2a thread class, 0.172 inches minimum and 0.217 inches maximum fastener length

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.187 inches nominal
Fastener Length: 0.172 inches minimum and 0.217 inches maximum
Head Style: pan no. 2
Head Diameter: 0.210 inches minimum and 0.220 inches maximum
Head Height: 0.065 inches minimum and 0.070 inches maximum
Locking Feature: detent ring fastener
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Material: steel overall
Surface Treatment: passivate overall
Thread Series Designator: unc

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
12277711-1	Socket Head Cap Screw
NT345S0440AC3	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-081-6106?

The FSCG of the NSN 5305-01-081-6106 is 5305

Does the NSN 5305-01-081-6106 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-081-6106 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 5305-01-081-6106 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-081-6106 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 5305-01-081-6106 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Aug 17, 1979