5305-01-591-8577

Find complete technical information, availability, and procurement data for: 5305-01-591-8577
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-591-8577

Item Name Code

16282

Assigment Date

02/14/2011 (15 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.875 inches minimum and 1.375 inches maximum thread length, fillister head style, right-hand thread direction, 1.500 inches nominal fastener length, 3a thread class

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: 0.875 inches minimum and 1.375 inches maximum
Fastener Length: 1.500 inches nominal
Head Style: fillister
Head Diameter: 0.312 inches nominal
Head Height: 0.190 inches nominal
Internal Drive Style: hexagon
End Item Identification: 4930-01-517-6939 tank unit, fuel dispensing, truck mounting
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum overall
Part Name Assigned By Controlling Agency: socket head cap screw
Color: black overall
Material: steel overall
Surface Treatment: oxide 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
91251A351	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-591-8577?

The FSCG of the NSN 5305-01-591-8577 is 5305

Does the NSN 5305-01-591-8577 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-591-8577 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 5305-01-591-8577 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-591-8577 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 5305-01-591-8577 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Mon, Feb 14, 2011