PL-D4679 PIECE 122L1

View detailed technical data, stock status, and sourcing information for: PL-D4679 PIECE 122L1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-071-4604

Item Name Code

01857

Assigment Date

02/08/1979 (47 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

right-hand thread direction, 2b thread class, 0.427 inches minimum and 0.448 inches maximum nut height, hexagon nut style, 0.736 inches minimum and 0.750 inches maximum width across flats

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.427 inches minimum and 0.448 inches maximum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 13
Hardness Rating: 80.0 rockwell b minimum
Nominal Thread Size: 0.500 inches
Criticality Code Justification: zzzw
Bearing Surface Type: washer faced
Material: nickel alloy overall
Material Document And Classification: qq-n-281,class b fed spec single material response overall
Nondefinitive Spec/Std Data: 1 type and 405 grade and b class and a style and 1/2in. size
Departure From Cited Document: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-283-2925	No Name Available	10/18/2005

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
DR-33512-F PC 16	Hexagon Plain Nut
DR-33512-F PC 16L1	Hexagon Plain Nut
PL-D-4453 PC 122	Hexagon Plain Nut
PL-D-4453 PC 122L1	Hexagon Plain Nut
PL-D4679 PIECE 122	Hexagon Plain Nut
PL-D4679 PIECE 122L1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-071-4604?

The FSCG of the NSN 5310-01-071-4604 is 5310

Does the NSN 5310-01-071-4604 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-071-4604 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 5310-01-071-4604 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-071-4604 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 5310-01-071-4604 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Feb 8, 1979