5305-00-893-1702

Find complete technical information, availability, and procurement data for: 5305-00-893-1702
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-893-1702

Item Name Code

22846

Assigment Date

01/01/1962 (64 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

flat countersunk head style, 0.660 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.250 inches minimum thread 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: 0.250 inches minimum
Fastener Length: 0.660 inches nominal
Head Style: flat countersunk
Head Diameter: 0.430 inches nominal
Shoulder Diameter: 0.240 inches minimum and 0.250 inches maximum first shoulder
Shoulder Length: 0.330 inches minimum and 0.340 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 34.0 rockwell c maximum overall
Countersink Angle: 59.0 degrees minimum and 61.0 degrees maximum
Shoulder Shape: round first shoulder
Special Features: internally threaded through head no. 4/0.112-40 unc-2b 0.250 min full thd to 0.290 to 0.390 depth countersunk 80-100 deg 0.120 to 0.140 in. dia
Material: steel overall
Material Document And Classification: ams 5610 assn std single material response overall
Surface Treatment: passivate 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
CM-46367	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-893-1702?

The FSCG of the NSN 5305-00-893-1702 is 5305

Does the NSN 5305-00-893-1702 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-893-1702 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 5305-00-893-1702 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-893-1702 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 5305-00-893-1702 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962