5305-00-166-5758

Find complete technical information, availability, and procurement data for: 5305-00-166-5758
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-166-5758

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal thread length, right-hand thread direction, 3a thread class, headless (setscrew) head style, 0.250 inches nominal 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
Thread Length: 0.250 inches nominal
Fastener Length: 0.250 inches nominal
Head Style: headless (setscrew)
Point Style: flat
Internal Drive Style: square
Nominal Thread Diameter: 0.562 inches
Width Across Flats: 0.186 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 18
Special Features: center drilled thru on longitudinal axis 0.191 in. dia
Material: copper alloy overall
Material Document And Classification: qq-b-611,comp b 1/2 h fed spec single material response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-095-4196	No Name Available	02/17/1969

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
R600-93	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-166-5758?

The FSCG of the NSN 5305-00-166-5758 is 5305

Does the NSN 5305-00-166-5758 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-166-5758 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 5305-00-166-5758 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-166-5758 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 5305-00-166-5758 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963