4F1758

View detailed technical data, stock status, and sourcing information for: 4F1758
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-276-4343

Item Name Code

02382

Assigment Date

01/01/1961 (65 years ago)

1.062 inches nominal under head length, 0.281 inches nominal undercut diameter, flat head style, square first end style, 0.3110 inches minimum and 0.3115 inches maximum diameter

Product Characteristics

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

First End Style: square
Head Style: flat
Diameter: 0.3110 inches minimum and 0.3115 inches maximum
Undercut Diameter: 0.281 inches nominal
Under Head Length: 1.062 inches nominal
Undercut Width: 0.062 inches nominal
Hardness Rating: 48.4 rockwell c nominal overall
Pin Head Diameter: 0.375 inches nominal
Height: 0.094 inches nominal
Material: steel comp 1018 overall
Material Document And Classification: qq-s-634 fed spec single material response overall
Style Designator: groove

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-363-9070	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
4F1758	Headed Grooved Pin

FAQs

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

What is the FSCG of the NSN 5315-00-276-4343?

The FSCG of the NSN 5315-00-276-4343 is 5315

Does NSN 5315-00-276-4343 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 5315-00-276-4343 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-276-4343 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 5315-00-276-4343 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961