5305-00-257-3167

Find complete technical information, availability, and procurement data for: 5305-00-257-3167
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-257-3167

Item Name Code

06672

Assigment Date

03/26/1971 (55 years ago)

headless (setscrew) head style, 0.440 inches minimum and 0.560 inches maximum thread length, 3a thread class, 0.560 inches minimum and 0.620 inches maximum fastener length, 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: 0.440 inches minimum and 0.560 inches maximum
Fastener Length: 0.560 inches minimum and 0.620 inches maximum
Head Style: headless (setscrew)
Point Length: 0.060 inches minimum and 0.120 inches maximum
Point Diameter: 0.160 inches minimum and 0.220 inches maximum
Point Style: dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 18
Special Features: nylon point
Material: steel corrosion resisting 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
69A36183-7	Setscrew
CS21	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-257-3167?

The FSCG of the NSN 5305-00-257-3167 is 5305

Does the NSN 5305-00-257-3167 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-257-3167 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 5305-00-257-3167 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-257-3167 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 5305-00-257-3167 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 26, 1971