5305-01-071-4597

Find complete technical information, availability, and procurement data for: 5305-01-071-4597
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-071-4597

Item Name Code

22846

Assigment Date

02/08/1979 (47 years ago)

3a thread class, flat chamfer head style, 0.750 inches nominal fastener length, 0.318 inches minimum and 0.438 inches maximum thread length, 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: 3a
Thread Direction: right-hand
Thread Length: 0.318 inches minimum and 0.438 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.438 inches nominal
Head Height: 0.219 inches nominal
Shoulder Diameter: 0.312 inches nominal first shoulder
Shoulder Length: 0.312 inches nominal first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Material: steel comp 4037 overall
Surface Treatment: oxide overall
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-01-217-2926	No Name Available	03/01/1990

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
CL-6-SS	Shoulder Screw
SS-0	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-071-4597?

The FSCG of the NSN 5305-01-071-4597 is 5305

Does the NSN 5305-01-071-4597 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-071-4597 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 5305-01-071-4597 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-071-4597 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 5305-01-071-4597 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Feb 8, 1979