4306-0144

View detailed technical data, stock status, and sourcing information for: 4306-0144
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-036-6903

Item Name Code

06660

Assigment Date

11/01/1972 (53 years ago)

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

0.440 inches nominal fastener length, pan no. 2 head style, right-hand thread direction, 0.390 inches minimum and 0.440 inches maximum thread length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.390 inches minimum and 0.440 inches maximum
Fastener Length: 0.440 inches nominal
Head Style: pan no. 2
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.058 inches minimum and 0.068 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Primary Washer Outside Diameter: 0.220 inches minimum and 0.230 inches maximum
Primary Washer Style: flat external teeth
Primary Washer Material Thickness: 0.012 inches minimum and 0.020 inches maximum
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-464-7185	No Name Available	06/01/1983

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
04306-0144	Assembled Washer Screw
13214E3290-4	Assembled Washer Screw
4306-0144	Assembled Washer Screw
61-040741-40	Assembled Washer Screw
61-040741-40-0142B0542B	Assembled Washer Screw
69-662-4	Assembled Washer Screw
P15121-4	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-036-6903?

The FSCG of the NSN 5305-00-036-6903 is 5305

Does the NSN 5305-00-036-6903 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-036-6903 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 5305-00-036-6903 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-036-6903 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 5305-00-036-6903 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Nov 1, 1972