5305-01-666-8353

Find complete technical information, availability, and procurement data for: 5305-01-666-8353
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-666-8353

Item Name Code

06657

Assigment Date

09/22/2017 (8 years ago)

An item specifically designed to restrain the movement of an electrical connector, when the latter is mounted in another item. Includes clamps, clips, and similar restraining devices specifically designed for this function. Excludes:clip,electrical and clamp,loop.

right-hand thread direction, 3a thread class, 3.191 inches nominal fastener length, 0.316 inches nominal thread length, pan head style

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: 0.316 inches nominal
Fastener Length: 3.191 inches nominal
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Internal Drive Style: offset cruciform ribbed
Nominal Thread Diameter: 0.2500 inches
Thread Quantity Per Inch: 28
Part Name Assigned By Controlling Agency: screw, machine
Screw Material: steel comp 4140 or steel comp 4340 or steel comp 8740
Screw Material Document And Classification: mil-s-5626 mil spec 1st material response or ams6415 assn std 2nd material response or mil-s-6049 mil spec 3rd material response
Bearing Surface Of Head Surface Treatment: cadmium
Head Surface Treatment: cadmium
Screw Surface Treatment: cadmium
Shank Surface Treatment: cadmium
Bearing Surface Of Head Surface Treatment Document And Classification: qq-p-416, type ii, class 2 fed spec single treatment response
Head Surface Treatment Document And Classification: qq-p-416, type ii, class 2 fed spec single treatment response
Screw Surface Treatment Document And Classification: qq-p-416, type ii, class 2 fed spec single treatment response
Shank Surface Treatment Document And Classification: qq-p-416, type ii, class 2 fed spec single treatment response
Thread Series Designator: unjf

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
NAS1634-46D	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-666-8353?

The FSCG of the NSN 5305-01-666-8353 is 5305

Does the NSN 5305-01-666-8353 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-666-8353 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 5305-01-666-8353 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-666-8353 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 5305-01-666-8353 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Sep 22, 2017