5305-01-478-9446

Find complete technical information, availability, and procurement data for: 5305-01-478-9446
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-478-9446

Item Name Code

29294

Assigment Date

10/04/2000 (25 years ago)

A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see thermometer, self-indicating, liquid in glass.

right-hand thread direction, 2.845 inches minimum and 2.875 inches maximum fastener length, 0.735 inches nominal thread length, 3a thread class, flat 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: 0.735 inches nominal
Fastener Length: 2.845 inches minimum and 2.875 inches maximum
Head Style: flat countersunk
Head Diameter: 0.959 inches nominal
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.500 inches
Grip Length: 2.115 inches minimum and 2.135 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 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
Specification/Standard Data: 80205-nas1978 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
NAS1978C34	Close Tolerance Screw
NAS1978C34H	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-478-9446?

The FSCG of the NSN 5305-01-478-9446 is 5305

Does the NSN 5305-01-478-9446 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-478-9446 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 5305-01-478-9446 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-478-9446 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 5305-01-478-9446 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Oct 4, 2000