407018-3

View detailed technical data, stock status, and sourcing information for: 407018-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-995-7091

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 0.188 inches minimum thread length, 0.688 inches minimum and 0.689 inches maximum fastener length, right-hand thread direction, pan no. 2 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: 2a
Thread Direction: right-hand
Thread Length: 0.188 inches minimum
Fastener Length: 0.688 inches minimum and 0.689 inches maximum
Head Style: pan no. 2
Head Diameter: 0.312 inches nominal
Head Height: 0.156 inches nominal
Shoulder Diameter: 0.188 inches nominal first shoulder
Shoulder Length: 0.500 inches nominal first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720 comp 303s mil spec single material response overall
Surface Treatment: passivate 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-238-7387	No Name Available	01/01/1991
5305-00-990-8636	No Name Available	04/01/2008
5305-01-101-6030	No Name Available	06/01/1991

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
10-3243-4	Shoulder Screw
10049427-2	Shoulder Screw
3068563-11	Shoulder Screw
407018-3	Shoulder Screw
4320U	Shoulder Screw
4320UF375	Shoulder Screw
720211-11	Shoulder Screw
951086-11	Shoulder Screw
F169-11	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-995-7091?

The FSCG of the NSN 5305-00-995-7091 is 5305

Does the NSN 5305-00-995-7091 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-995-7091 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 5305-00-995-7091 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-995-7091 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 5305-00-995-7091 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963