NAS1790C3R3P

View detailed technical data, stock status, and sourcing information for: NAS1790C3R3P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-684-7704

Item Name Code

27851

Assigment Date

11/15/2019 (6 years ago)

3a thread class, 0.510 inches minimum and 0.540 inches maximum fastener length, 0.338 inches nominal thread length, right-hand thread direction, fillister countersunk head style

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: 0.338 inches nominal
Fastener Length: 0.510 inches minimum and 0.540 inches maximum
Head Style: fillister countersunk
Head Diameter: 0.381 inches maximum
Head Height: 0.083 inches nominal
Grip Diameter: 0.1885 inches minimum and 0.1895 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.172 inches minimum and 0.202 inches maximum
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: bolt, flush head
Material: steel corrosion resisting overall
Material Document And Classification: ams5731 assn std single material response or ams5732 assn std single material response or ams5737 assn std single material response or ams 5853 assn std single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1790 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
NAS1790C3R3P	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-684-7704?

The FSCG of the NSN 5306-01-684-7704 is 5306

Does the NSN 5306-01-684-7704 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-684-7704 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 5306-01-684-7704 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-684-7704 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 5306-01-684-7704 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Fri, Nov 15, 2019