5305-01-166-3140

Find complete technical information, availability, and procurement data for: 5305-01-166-3140
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-166-3140

Item Name Code

16282

Assigment Date

11/09/1983 (42 years ago)

0.617 inches nominal thread length, 3a thread class, 0.718 inches minimum and 0.750 inches maximum fastener length, flat countersunk 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: 0.617 inches nominal
Fastener Length: 0.718 inches minimum and 0.750 inches maximum
Head Style: flat countersunk
Head Diameter: 0.617 inches minimum and 0.635 inches maximum
Locking Feature: patch or strip overall
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.3125 inches
Thread Quantity Per Inch: 24
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel corrosion resisting overall
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:

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NAS1189E5P12	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-166-3140?

The FSCG of the NSN 5305-01-166-3140 is 5305

Does the NSN 5305-01-166-3140 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-166-3140 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 5305-01-166-3140 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-166-3140 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 5305-01-166-3140 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Nov 9, 1983