5305-00-497-7404

Find complete technical information, availability, and procurement data for: 5305-00-497-7404
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-497-7404

Item Name Code

41756

Assigment Date

07/02/1971 (55 years ago)

0.719 inches minimum and 0.781 inches maximum fastener length, cross recess type 1 internal drive style, gimlet point (type a, ab or ba) nonmachine thread style, flat countersunk head style, 0.340 inches minimum and 0.385 inches maximum head diameter

Product Characteristics

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

Fastener Length: 0.719 inches minimum and 0.781 inches maximum
Head Style: flat countersunk
Head Diameter: 0.340 inches minimum and 0.385 inches maximum
Internal Drive Style: cross recess type 1
Nonmachine Thread Style: gimlet point (type a, ab or ba)
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Nonmachine Nominal Thread Diameter: 0.190 inches
Material: steel comp 410 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Nondefinitive Spec/Std Data: ab type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-098-6130	No Name Available	07/01/1986

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
4491143PC29	Tapping Screw
MS51862-36C	Tapping Screw
SS128-4491143PC	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-497-7404?

The FSCG of the NSN 5305-00-497-7404 is 5305

Does the NSN 5305-00-497-7404 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-497-7404 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 5305-00-497-7404 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-497-7404 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 5305-00-497-7404 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jul 2, 1971