5305-01-013-3989

Find complete technical information, availability, and procurement data for: 5305-01-013-3989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-013-3989

Item Name Code

06672

Assigment Date

12/03/1975 (50 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.410 inches minimum and 0.520 inches maximum fastener length, 0.270 inches minimum and 0.290 inches maximum thread length, right-hand thread direction, 3a thread class, 0.230 inches minimum and 0.240 inches maximum point length

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: 0.270 inches minimum and 0.290 inches maximum
Fastener Length: 0.410 inches minimum and 0.520 inches maximum
Point Length: 0.230 inches minimum and 0.240 inches maximum
Point Diameter: 0.120 inches minimum and 0.130 inches maximum
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.094 inches minimum and 0.096 inches maximum
Thread Quantity Per Inch: 28
Special Features: concentric hole 0.090 in. dia by 0.190 in. deep
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
3500396-1	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-013-3989?

The FSCG of the NSN 5305-01-013-3989 is 5305

Does NSN 5305-01-013-3989 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 5305-01-013-3989 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-013-3989 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 5305-01-013-3989 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Dec 3, 1975