5305-01-304-7935

Find complete technical information, availability, and procurement data for: 5305-01-304-7935
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-304-7935

Item Name Code

06657

Assigment Date

07/27/1989 (36 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

3a thread class, 1.232 inches minimum and 1.311 inches maximum thread length, hexagon head style, 1.296 inches minimum and 1.343 inches maximum fastener length, 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: 1.232 inches minimum and 1.311 inches maximum
Fastener Length: 1.296 inches minimum and 1.343 inches maximum
Head Style: hexagon
Head Height: 0.188 inches minimum and 0.203 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Hole Diameter: 0.060 inches minimum and 0.080 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.375 inches
Hole Quantity: 3
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Head Hole Configuration Style: hexagon corners
Bearing Surface Of Head Surface Finish: 63.0 microinches
Shank Surface Finish: 32.0 microinches
Thread Surface Finish: 32.0 microinches
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1802 professional/industrial association standard

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
NAS1802-6D21	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-304-7935?

The FSCG of the NSN 5305-01-304-7935 is 5305

Does the NSN 5305-01-304-7935 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-304-7935 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 5305-01-304-7935 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-304-7935 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 5305-01-304-7935 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Jul 27, 1989