5305-01-437-4588

Find complete technical information, availability, and procurement data for: 5305-01-437-4588
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-437-4588

Item Name Code

06672

Assigment Date

10/15/1996 (29 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

right-hand thread direction, 1.470 inches minimum and 1.530 inches maximum thread length, 3a thread class, 6.615 inches minimum and 6.635 inches maximum fastener length, flat chamfer head style

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: 1.470 inches minimum and 1.530 inches maximum
Fastener Length: 6.615 inches minimum and 6.635 inches maximum
Head Style: flat chamfer
Head Diameter: 0.921 inches minimum and 0.938 inches maximum
Head Height: 0.616 inches minimum and 0.625 inches maximum
Point Length: 5.125 inches nominal
Point Diameter: 0.4986 inches minimum and 0.4991 inches maximum
Point Style: dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.500 inches minimum and 0.505 inches maximum
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 160000 pounds per square inch
Point Chamfer Angle: 40.0 degrees minimum and 50.0 degrees maximum
Material: steel uns k03104 overall
Material Document And Classification: astm a574 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses overall
Thread Series Designator: unc

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
305676-001	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-437-4588?

The FSCG of the NSN 5305-01-437-4588 is 5305

Does the NSN 5305-01-437-4588 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-437-4588 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 5305-01-437-4588 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-437-4588 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 5305-01-437-4588 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Oct 15, 1996