5305-01-042-4411

Find complete technical information, availability, and procurement data for: 5305-01-042-4411
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-042-4411

Item Name Code

06660

Assigment Date

06/10/1977 (49 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.312 inches nominal thread length, right-hand thread direction, 2a thread class, 0.750 inches nominal fastener length, 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: 0.312 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: pan no. 2
Head Diameter: 0.373 inches nominal
Head Height: 0.110 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Primary Washer Outside Diameter: 0.383 inches nominal
Primary Washer Style: flat internal teeth
Primary Washer Material Thickness: 0.022 inches nominal
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall
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
A25633-10-12	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-042-4411?

The FSCG of the NSN 5305-01-042-4411 is 5305

Does the NSN 5305-01-042-4411 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-042-4411 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 5305-01-042-4411 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-042-4411 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 5305-01-042-4411 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Jun 10, 1977