5305-00-817-4417

Find complete technical information, availability, and procurement data for: 5305-00-817-4417
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-817-4417

Item Name Code

41756

Assigment Date

01/01/1962 (64 years ago)

cross recess type 1 internal drive style, 0.375 inches nominal head diameter, 0.312 inches nominal fastener length, flat countersunk head style, 29.0 rockwell c minimum and 37.0 rockwell c maximum overall hardness rating

Product Characteristics

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

Fastener Length: 0.312 inches nominal
Head Style: flat countersunk
Head Diameter: 0.375 inches nominal
Internal Drive Style: cross recess type 1
Hardness Rating: 29.0 rockwell c minimum and 37.0 rockwell c maximum overall
Minimum Yield Strength: 75000 pounds per square inch
Nonmachine Thread Style: dog type (type b or c)
Countersink Angle: 100.0 degrees nominal
Nonmachine Nominal Thread Diameter: 0.190 inches
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-534-0875	No Name Available	01/01/1963

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
8175887	Tapping Screw
S1114189-210-5	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-817-4417?

The FSCG of the NSN 5305-00-817-4417 is 5305

Does the NSN 5305-00-817-4417 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-817-4417 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 5305-00-817-4417 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-817-4417 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 5305-00-817-4417 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962