5342-00-558-7507

Find complete technical information, availability, and procurement data for: 5342-00-558-7507
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-558-7507

Item Name Code

20319

Assigment Date

01/01/1960 (66 years ago)

A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

single latch style, 40.0 included angle in deg, grooved retainer cross-sectional shape style, 0.063 inches nominal retainer thickness, 4.810 inches nominal inside diameter

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: 4.810 inches nominal
Retainer Thickness: 0.063 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: not included
Retainer Width: 0.750 inches nominal
Root Width: 0.207 inches nominal
Band Thickness: 0.032 inches nominal
Band Width: 0.750 inches nominal
Height: 0.281 inches nominal
Material: aluminum alloy 6061 bolt
Material: aluminum alloy 6061 nut
Material: steel comp 301 band
Material: steel comp 301 segment
Material Document And Classification: mil-s-5059, type 301, 1/2 hard mil spec single material response segment
Material Document And Classification: mil-s-5059, type 301, 1/2 hard mil spec single material response band
Material Document And Classification: qq-a-327, t4-canceled fed spec single material response bolt
Material Document And Classification: qq-a-327, t4-canceled fed spec single material response nut
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
18787-481S	Grooved Clamp Coupling
N4304S3-481S	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-558-7507?

The FSCG of the NSN 5342-00-558-7507 is 5342

Does the NSN 5342-00-558-7507 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-558-7507 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 5342-00-558-7507 contain precious materials?

Precious metal content is unknown

Does NSN 5342-00-558-7507 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 5342-00-558-7507 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960