5305-00-957-7803

Find complete technical information, availability, and procurement data for: 5305-00-957-7803
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-957-7803

Item Name Code

06657

Assigment Date

05/16/1966 (60 years ago)

right-hand thread direction, 2a thread class, pan no. 2 head style, 0.430 inches nominal fastener length, 0.430 inches maximum thread 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: 0.430 inches maximum
Fastener Length: 0.430 inches nominal
Head Style: pan no. 2
Head Diameter: 0.125 inches minimum and 0.130 inches maximum
Head Height: 0.025 inches minimum and 0.030 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.073 inches
Thread Quantity Per Inch: 72
Screw Material: copper alloy 268
Screw Material Document And Classification: qq-b-626,1/2 h fed spec single material response
Screw Surface Treatment: nickel
Screw Surface Treatment Document And Classification: qq-n-290 fed spec single treatment response
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-654-0089	No Name Available	09/26/2016

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
EA71327-11	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-957-7803?

The FSCG of the NSN 5305-00-957-7803 is 5305

Does the NSN 5305-00-957-7803 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-957-7803 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 5305-00-957-7803 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-957-7803 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 5305-00-957-7803 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, May 16, 1966