5305-01-371-5543

Find complete technical information, availability, and procurement data for: 5305-01-371-5543
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-371-5543

Item Name Code

06660

Assigment Date

02/18/1993 (33 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.

binding head style, 0.401 inches nominal thread length, 2a thread class, 0.401 inches nominal fastener length, right-hand thread direction

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: 0.401 inches nominal
Fastener Length: 0.401 inches nominal
Head Style: binding
Head Diameter: 0.312 inches nominal
Head Height: 0.117 inches nominal
Washer Quantity: 1
Internal Drive Style: cross recess type ii
End Item Identification: computer system,digital an/usq-117
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40.0
Primary Washer Outside Diameter: 0.312 inches nominal
Primary Washer Style: recessed
Primary Washer Material Thickness: 0.037 inches nominal
Color: olive drab overall
Material: steel corrosion resisting overallplastic nylon primary washer
Material Document And Classification: ff-s-92 fed spec single material response overallastmd4066-85 assn std single material response primary washer
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
PS4C7CPL010D	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-371-5543?

The FSCG of the NSN 5305-01-371-5543 is 5305

Does the NSN 5305-01-371-5543 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-371-5543 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 5305-01-371-5543 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-371-5543 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 5305-01-371-5543 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Feb 18, 1993