CPP1903D001BC6-8

View detailed technical data, stock status, and sourcing information for: CPP1903D001BC6-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-880-1425

Item Name Code

06657

Assigment Date

01/01/1960 (66 years ago)

0.438 inches minimum and 0.500 inches maximum thread length, fillister head style, 0.500 inches nominal fastener length, 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
Thread Length: 0.438 inches minimum and 0.500 inches maximum
Fastener Length: 0.500 inches nominal
Head Style: fillister
Head Diameter: 0.208 inches minimum and 0.226 inches maximum
Head Height: 0.089 inches minimum and 0.096 inches maximum
Hole Diameter: 0.046 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Hole Quantity: 1
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 57000 pounds per square inch
Screw Material: copper alloy
Screw Material Document And Classification: qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
Head Hole Configuration Style: round
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-010-0907	No Name Available	03/04/1966
5305-00-207-0600	No Name Available	07/09/2001
5305-00-282-4187	No Name Available	07/19/1968
5305-00-639-0916	No Name Available	09/07/2022
5305-00-655-7597	No Name Available	03/04/1966

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
CPP1903D001BC6-8	Machine Screw
MS35271-30	Machine Screw
MS35273-30	Machine Screw
N40P13008C13	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-880-1425?

The FSCG of the NSN 5305-00-880-1425 is 5305

Does the NSN 5305-00-880-1425 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-880-1425 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 5305-00-880-1425 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-880-1425 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 5305-00-880-1425 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960