MS51991-104L

View detailed technical data, stock status, and sourcing information for: MS51991-104L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-267-1872

Item Name Code

11444

Assigment Date

11/05/1987 (38 years ago)

0.365 inches minimum and 0.395 inches maximum length, 3b thread class, 32 thread quantity per inch, 0.182 in. to 0.187 in. dia insert size, individually keyed features provided

Product Characteristics

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

Thread Class: 3b
Length: 0.365 inches minimum and 0.395 inches maximum
Insert Size: 0.182 in. to 0.187 in. dia
Features Provided: individually keyed
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response overall
Style Designator: serrated
Thread Series Designator: unjc

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
MS51991-104L	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-267-1872?

The FSCG of the NSN 5325-01-267-1872 is 5325

Does the NSN 5325-01-267-1872 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-267-1872 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 5325-01-267-1872 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-267-1872 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 5325-01-267-1872 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Nov 5, 1987