5342-01-448-0667

Find complete technical information, availability, and procurement data for: 5342-01-448-0667
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-448-0667

Item Name Code

20319

Assigment Date

08/20/1997 (28 years ago)

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

grooved retainer cross-sectional shape style, single latch style, 2.626 inches minimum and 2.646 inches maximum inside diameter, 40.0 included angle in deg, 0.050 inches nominal retainer thickness

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: 2.626 inches minimum and 2.646 inches maximum
Retainer Thickness: 0.050 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Segment Quantity: 3
Sealing Inner Liner: not included
Retainer Width: 0.690 inches minimum and 0.780 inches maximum
Root Width: 0.202 inches minimum and 0.222 inches maximum
Band Thickness: 0.032 inches nominal
Band Width: 0.740 inches minimum and 0.760 inches maximum
Height: 0.271 inches minimum and 0.291 inches maximum
Material: iron alloy 660 retainer
Material Document And Classification: ams 5525, comp 660 assn std single material response retainer
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
513112A-264-Z	Grooved Clamp Coupling
9014M45P33	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-01-448-0667?

The FSCG of the NSN 5342-01-448-0667 is 5342

Does the NSN 5342-01-448-0667 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-01-448-0667 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 5342-01-448-0667 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-448-0667 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 5342-01-448-0667 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Aug 20, 1997