5305-01-266-2986

Find complete technical information, availability, and procurement data for: 5305-01-266-2986
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-266-2986

Item Name Code

06657

Assigment Date

10/23/1987 (38 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

right-hand thread direction, 6.44 millimeters minimum and 6.80 millimeters maximum head diameter, pan head style, 11.0 millimeters minimum and 13.0 millimeters maximum thread length, 12.2 millimeters minimum and 13.0 millimeters maximum 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 Direction: right-hand
Thread Length: 11.0 millimeters minimum and 13.0 millimeters maximum
Fastener Length: 12.2 millimeters minimum and 13.0 millimeters maximum
Head Style: pan
Head Diameter: 6.44 millimeters minimum and 6.80 millimeters maximum
Head Height: 2.25 millimeters minimum and 2.50 millimeters maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 3.5 millimeters
Minimum Tensile Strength: 80000 pounds per square inch
Thread Pitch In Millimeters: 0.6
External Thread Tolerance Class: 6g
Screw Material: steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: m

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
A3013115-39	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-266-2986?

The FSCG of the NSN 5305-01-266-2986 is 5305

Does the NSN 5305-01-266-2986 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-266-2986 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 5305-01-266-2986 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-266-2986 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 5305-01-266-2986 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Oct 23, 1987