5305-01-239-9401

Find complete technical information, availability, and procurement data for: 5305-01-239-9401
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-239-9401

Item Name Code

06657

Assigment Date

09/06/1986 (39 years ago)

0.450 inches minimum and 0.550 inches maximum thread length, right-hand thread direction, 2a thread class, pan no. 2 head style, 1.732 inches minimum and 1.762 inches maximum fastener length

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: 0.450 inches minimum and 0.550 inches maximum
Fastener Length: 1.732 inches minimum and 1.762 inches maximum
Head Style: pan no. 2
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.122 inches minimum and 0.132 inches maximum
Hole Diameter: 0.046 inches minimum and 0.050 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Hole Quantity: 1
Thread Quantity Per Inch: 32
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5732 assn std single material response or ams 5737 assn std single material response
Head Hole Configuration Style: round
Thread Series Designator: unc

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
3236491-1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-239-9401?

The FSCG of the NSN 5305-01-239-9401 is 5305

Does the NSN 5305-01-239-9401 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-239-9401 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 5305-01-239-9401 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-239-9401 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 5305-01-239-9401 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Sep 6, 1986