DCTH7900L-4-AA-2

View detailed technical data, stock status, and sourcing information for: DCTH7900L-4-AA-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-024-4251

Item Name Code

33044

Assigment Date

07/11/1976 (50 years ago)

right-hand thread direction, 0.478 inches nominal fastener length, flat chamfer head style, 0.219 inches nominal head diameter, 2a thread class

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: 0.478 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
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
Surface Treatment Document And Classification: qq-p-416 type 1 class 2 fed spec single treatment response stand-off
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
965859-2C	Panel Screw Assembly
CS1170-2	Panel Screw Assembly
DCT7900L-4-AA-2	Panel Screw Assembly
DCTH7900L-4-AA-2	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-024-4251?

The FSCG of the NSN 5305-01-024-4251 is 5305

Does the NSN 5305-01-024-4251 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-024-4251 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 5305-01-024-4251 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-024-4251 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 5305-01-024-4251 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Jul 11, 1976