DCT7900-4A1

View detailed technical data, stock status, and sourcing information for: DCT7900-4A1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-308-2213

Item Name Code

33044

Assigment Date

10/17/1973 (52 years ago)

0.285 inches nominal fastener length, flat chamfer head style, 0.219 inches nominal head diameter, 2a thread class, right-hand thread direction

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
Fastener Length: 0.285 inches nominal
Head Style: flat chamfer
Head Diameter: 0.219 inches nominal
Head Height: 0.068 inches nominal
Internal Drive Style: slot
Material Accommodated Thickness: 0.031 inches minimum and 0.062 inches maximum
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum fastener
Part Name Assigned By Controlling Agency: navy special project
Material: copper alloy 360 stand-off
Material: steel comp 4037 fastener
Material Document And Classification: mil-s-8695 mil spec single material response fastener
Material Document And Classification: qq-b-626 fed spec single material response stand-off
Surface Treatment: cadmium fastener
Surface Treatment: cadmium stand-off
Surface Treatment Document And Classification: qq-p-416 type 1 class 2 fed spec single treatment response fastener
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
27418778	Panel Screw Assembly
DCT7900-4A1	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-00-308-2213?

The FSCG of the NSN 5305-00-308-2213 is 5305

Does the NSN 5305-00-308-2213 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-308-2213 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 5305-00-308-2213 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-308-2213 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 5305-00-308-2213 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Oct 17, 1973