5305-01-236-5522

Find complete technical information, availability, and procurement data for: 5305-01-236-5522
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-236-5522

Item Name Code

06660

Assigment Date

07/17/1986 (40 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.

2 washer quantity, 0.191 inches minimum and 0.225 inches maximum head diameter, flat countersunk head style, 0.219 inches minimum and 0.250 inches maximum 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 Direction: right-hand
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: flat countersunk
Head Diameter: 0.191 inches minimum and 0.225 inches maximum
Washer Quantity: 2
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 80000 pounds per square inch
Secondary Washer Relationship To Primary Washer: not identical
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Primary Washer Style: flat
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 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
5820674G1	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-236-5522?

The FSCG of the NSN 5305-01-236-5522 is 5305

Does the NSN 5305-01-236-5522 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-236-5522 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 5305-01-236-5522 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-236-5522 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 5305-01-236-5522 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Jul 17, 1986