5305-01-080-0683

Find complete technical information, availability, and procurement data for: 5305-01-080-0683
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-080-0683

Item Name Code

29294

Assigment Date

07/19/1979 (47 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

1.247 inches minimum and 1.267 inches maximum fastener length, right-hand thread direction, crowned hexagon head style, 0.262 inches minimum and 0.313 inches maximum thread length, 0.096 inches minimum and 0.110 inches maximum head height

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: 0.262 inches minimum and 0.313 inches maximum
Fastener Length: 1.247 inches minimum and 1.267 inches maximum
Head Style: crowned hexagon
Head Height: 0.096 inches minimum and 0.110 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Locking Feature: detent ball grip
Grip Diameter: 0.1889 inches minimum and 0.1894 inches maximum
Shank Unthreaded Hole Diameter: 0.070 inches minimum and 0.080 inches maximum first hole
Internal Drive Style: slot
End Item Identification: spec item
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.875 inches minimum and 0.891 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 63000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.158 inches minimum and 1.178 inches maximum first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjf

Replaces National Stock Numbers

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

NSN	Name	Date
5305-00-151-8691	No Name Available	04/01/1993

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
MS3369B314	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-080-0683?

The FSCG of the NSN 5305-01-080-0683 is 5305

Does the NSN 5305-01-080-0683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-080-0683 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 5305-01-080-0683 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-080-0683 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 5305-01-080-0683 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Jul 19, 1979