5305-01-116-5423

Find complete technical information, availability, and procurement data for: 5305-01-116-5423
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-116-5423

Item Name Code

06657

Assigment Date

07/29/1981 (45 years ago)

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.

0.454 inches minimum and 0.499 inches maximum fastener length, 3a thread class, 0.359 inches minimum and 0.404 inches maximum thread length, flat countersunk head style, 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: 0.359 inches minimum and 0.404 inches maximum
Fastener Length: 0.454 inches minimum and 0.499 inches maximum
Head Style: flat countersunk
Head Diameter: 0.337 inches minimum and 0.387 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel comp 4037 or steel comp 8630
Screw Material Document And Classification: ams6300 assn std single material response or mil-s-6050 mil spec single material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response
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
10115042	Machine Screw
196B8579-3	Machine Screw
5305PL0884137	Machine Screw
5305PL1761751	Machine Screw
621311-251521-3-1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-116-5423?

The FSCG of the NSN 5305-01-116-5423 is 5305

Does the NSN 5305-01-116-5423 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-116-5423 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 5305-01-116-5423 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-116-5423 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 5305-01-116-5423 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Jul 29, 1981