5342-00-817-0993

Find complete technical information, availability, and procurement data for: 5342-00-817-0993
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-817-0993

Item Name Code

20319

Assigment Date

01/01/1962 (64 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

2.560 inches nominal inside diameter, grooved retainer cross-sectional shape style, 0.040 inches nominal retainer thickness, single latch style, 40.0 included angle in deg

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: grooved retainer
Inside Diameter: 2.560 inches nominal
Retainer Thickness: 0.040 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 2
Sealing Inner Liner: not included
Retainer Width: 0.747 inches minimum and 0.756 inches maximum
Root Width: 0.212 inches nominal
Band Thickness: 0.032 inches nominal
Band Width: 0.750 inches nominal
Height: 0.281 inches nominal
Material: steel bolt
Material: steel comp 301 band
Material: steel comp 301 segment
Material: steel nut
Material Document And Classification: an363 mil spec single material response nut
Material Document And Classification: mil-s-18732, type 431 mil spec single material response bolt
Material Document And Classification: mil-s-5059, type 301, 1/2 hard mil spec single material response band
Material Document And Classification: mil-s-5059, type 301, 1/4 hard mil spec single material response segment
Shape: round

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
4480-256SH	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-817-0993?

The FSCG of the NSN 5342-00-817-0993 is 5342

Does the NSN 5342-00-817-0993 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-817-0993 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 5342-00-817-0993 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-817-0993 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 5342-00-817-0993 was assigned to the Federal Catalog?

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