NAS5803U12

View detailed technical data, stock status, and sourcing information for: NAS5803U12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-184-8302

Item Name Code

06657

Assigment Date

07/23/1984 (42 years ago)

flat countersunk head style, 0.668 inches nominal thread length, 0.720 inches minimum and 0.750 inches maximum fastener length, right-hand thread direction, 3a thread class

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: 0.668 inches nominal
Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: flat countersunk
Head Diameter: 0.338 inches minimum and 0.381 inches maximum
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: titanium alloy
Screw Material Document And Classification: ams4928 assn std single material response or ams4967 assn std single material response
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas5803 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
NAS5803U12	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-184-8302?

The FSCG of the NSN 5305-01-184-8302 is 5305

Does the NSN 5305-01-184-8302 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-184-8302 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 5305-01-184-8302 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-184-8302 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 5305-01-184-8302 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Jul 23, 1984