5305-01-705-3607

Find complete technical information, availability, and procurement data for: 5305-01-705-3607
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-705-3607

Item Name Code

29294

Assigment Date

09/15/2022 (3 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

flat countersunk head style, 0.870 inches minimum and 0.900 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.323 inches nominal thread length

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: 0.323 inches nominal
Fastener Length: 0.870 inches minimum and 0.900 inches maximum
Head Style: flat countersunk
Head Diameter: 0.082 inches minimum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Internal Drive Style: cruciform ribbed
End Item Identification: special, air vehicle, aircraft
Nominal Thread Diameter: 0.1900 inches
Grip Length: 0.552 inches minimum and 0.572 inches maximum
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel corrosion resisting overall
Material Document And Classification: ams 5731 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response or ams 5853 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams 2700, method 1, cl 4 assn std single treatment response or ams 2700, method 2 assn std single treatment response or ams 2700, method 1, ty 8, cl 4 assn std single treatment response 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:

Part Number	Name
NAS7503U9	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-705-3607?

The FSCG of the NSN 5305-01-705-3607 is 5305

Does the NSN 5305-01-705-3607 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-705-3607 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 5305-01-705-3607 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-705-3607 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 5305-01-705-3607 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Thu, Sep 15, 2022