5305-01-535-4138

Find complete technical information, availability, and procurement data for: 5305-01-535-4138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-535-4138

Item Name Code

16282

Assigment Date

11/29/2005 (20 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

1.000 inches minimum and 1.500 inches maximum thread length, 1.000 inches nominal fastener length, 3a thread class, flat countersunk head style, 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: 1.000 inches minimum and 1.500 inches maximum
Fastener Length: 1.000 inches nominal
Head Style: flat countersunk
Head Diameter: 0.531 inches nominal
Head Height: 0.161 inches nominal
Internal Drive Style: hexagon
End Item Identification: 5410-01-441-8054
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 144000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 44.0 rockwell c maximum overall
Countersink Angle: 82.0 degrees nominal
Part Name Assigned By Controlling Agency: screw, countersunk, hex socket
Color: black overall
Material: steel overall
Material Document And Classification: astm f825 assn std all material responses overall
Surface Treatment: oxide overall
Thread Series Designator: unf

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
17-2-0989	Socket Head Cap Screw
17-2-0989-2	Socket Head Cap Screw
91253A309	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-535-4138?

The FSCG of the NSN 5305-01-535-4138 is 5305

Does the NSN 5305-01-535-4138 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-535-4138 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 5305-01-535-4138 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-535-4138 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 5305-01-535-4138 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Nov 29, 2005