20Z42D2

View detailed technical data, stock status, and sourcing information for: 20Z42D2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-253-5615

Item Name Code

15896

Assigment Date

01/01/1963 (63 years ago)

A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.

0.075 inches minimum and 0.086 inches maximum head height, 0.092 inches minimum and 0.096 inches maximum pilot diameter, 0.193 inches minimum and 0.211 inches maximum head diameter, round head style, 0.250 inches nominal fastener length

Product Characteristics

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

Fastener Length: 0.250 inches nominal
Head Style: round
Head Diameter: 0.193 inches minimum and 0.211 inches maximum
Head Height: 0.075 inches minimum and 0.086 inches maximum
Pilot Diameter: 0.092 inches minimum and 0.096 inches maximum
Pilot Length: 0.047 inches nominal
Features Provided: casehardened
Nonmachine Thread Style: drive screw (type u)
Nonmachine Nominal Thread Diameter: 0.114 inches
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec all treatment responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-014-5372	No Name Available	02/01/1980
5305-00-019-2413	No Name Available	04/01/1984
5305-00-166-1709	No Name Available	09/01/1982
5305-00-407-8492	No Name Available	10/01/1996
5305-00-616-2617	No Name Available	01/01/1963
5305-00-621-5323	No Name Available	01/01/1963
5305-00-894-2271	No Name Available	01/03/1968
5305-00-930-7202	No Name Available	10/22/1971
5305-01-017-2568	No Name Available	05/01/1977
5305-01-186-7690	No Name Available	03/01/1998

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
10125086	Drive Screw
192413	Drive Screw
20Z42D2	Drive Screw
24566695770	Drive Screw
5305002535615	Drive Screw
5305PL0728670	Drive Screw
5305PL1368866	Drive Screw
815-1289	Drive Screw
9001314	Drive Screw
AA1554-18	Drive Screw
AL81AF083	Drive Screw
AM29581/12	Drive Screw
MS21318-21	Drive Screw
N530P404B6	Drive Screw

FAQs

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

What is the FSCG of the NSN 5305-00-253-5615?

The FSCG of the NSN 5305-00-253-5615 is 5305

Does the NSN 5305-00-253-5615 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-253-5615 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 5305-00-253-5615 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-253-5615 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 5305-00-253-5615 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963