5305-01-283-1748

Find complete technical information, availability, and procurement data for: 5305-01-283-1748
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-283-1748

Item Name Code

06672

Assigment Date

07/30/1988 (37 years ago)

A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.

3a thread class, right-hand thread direction, 0.105 inches minimum and 0.125 inches maximum head height, hexagon head style, 0.865 inches minimum and 0.885 inches maximum fastener 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
Fastener Length: 0.865 inches minimum and 0.885 inches maximum
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.125 inches maximum
Width Between Flats: 0.305 inches minimum and 0.314 inches maximum
Point Length: 0.100 inches maximum
Point Diameter: 0.142 inches minimum and 0.147 inches maximum
Point Style: chamfer dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.125 inches nominal
Thread Quantity Per Inch: 32
Point Chamfer Angle: 45.0 degrees nominal
Special Features: slot through shank,0.044 in. min. 0.054 in. max. width
Material: steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment 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
C9747-3-10-14	Setscrew
CA21241C10-10-14	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-283-1748?

The FSCG of the NSN 5305-01-283-1748 is 5305

Does the NSN 5305-01-283-1748 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-283-1748 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 5305-01-283-1748 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-283-1748 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 5305-01-283-1748 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jul 30, 1988