5305-01-347-5241

Find complete technical information, availability, and procurement data for: 5305-01-347-5241
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-347-5241

Item Name Code

06660

Assigment Date

10/24/1991 (34 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.

0.407 inches minimum and 0.438 inches maximum fastener length, 2a thread class, pan head style, right-hand thread direction, 0.256 inches minimum and 0.270 inches maximum head diameter

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
Fastener Length: 0.407 inches minimum and 0.438 inches maximum
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: 0.262 inches minimum and 0.282 inches maximum
Primary Washer Style: flat
Primary Washer Material Thickness: 0.022 inches nominal
Special Features: locking feature on threads is patch
Material: plastic nylon threadssteel property class 18.8 fastener
Surface Treatment: passivate fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
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
0N442495-2	Assembled Washer Screw
PMB1216-H-2	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-347-5241?

The FSCG of the NSN 5305-01-347-5241 is 5305

Does the NSN 5305-01-347-5241 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-347-5241 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 5305-01-347-5241 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-347-5241 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 5305-01-347-5241 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Oct 24, 1991