5305-01-318-5293

Find complete technical information, availability, and procurement data for: 5305-01-318-5293
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-318-5293

Item Name Code

06672

Assigment Date

04/19/1990 (36 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

0.413 inches nominal thread length, 3a thread class, 1.115 inches minimum and 1.135 inches maximum fastener length, flat chamfer 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: 0.413 inches nominal
Fastener Length: 1.115 inches minimum and 1.135 inches maximum
Head Style: flat chamfer
Head Diameter: 0.558 inches minimum and 0.561 inches maximum
Head Height: 0.042 inches minimum and 0.082 inches maximum
Point Length: 0.031 inches nominal
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 24
Point Chamfer Angle: 40.0 degrees minimum and 50.0 degrees maximum
Special Features: setscrew's socket drive is counterbored; has a portion under the head which is 0.371 in. min. and 0.374 in. max. dia. and 0.094 in. nominal long; has 0.062 thread relief
Material: steel comp 1030 overall
Material Document And Classification: astm a576 assn std single material response or astm a108 assn std single material response 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
1601676	Setscrew
5305PL0925919	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-318-5293?

The FSCG of the NSN 5305-01-318-5293 is 5305

Does the NSN 5305-01-318-5293 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-318-5293 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 5305-01-318-5293 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-318-5293 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 5305-01-318-5293 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Apr 19, 1990