5986-3049

View detailed technical data, stock status, and sourcing information for: 5986-3049
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-305-9561

Item Name Code

06657

Assigment Date

08/14/1989 (37 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

6.712 inches minimum and 6.722 inches maximum fastener length, right-hand thread direction, bevel-conical head style, 0.550 inches minimum thread length, 3a thread class

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: 0.550 inches minimum
Fastener Length: 6.712 inches minimum and 6.722 inches maximum
Head Style: bevel-conical
Head Diameter: 0.891 inches minimum and 0.895 inches maximum
Head Height: 0.500 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.687 inches
Thread Quantity Per Inch: 24
Screw Material: steel
Thread Series Designator: unjef

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
5986-3049	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-305-9561?

The FSCG of the NSN 5305-01-305-9561 is 5305

Does the NSN 5305-01-305-9561 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-305-9561 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 5305-01-305-9561 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-305-9561 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 5305-01-305-9561 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Aug 14, 1989