MS51831CA108

View detailed technical data, stock status, and sourcing information for: MS51831CA108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-371-0904

Item Name Code

11444

Assigment Date

02/05/1993 (33 years ago)

A rigid item designed to frame a structural opening for reinforcement purposes and/or to accommodate covers, access (as modified) and doors, access (as modified).

3b thread class, 0.860 inches minimum and 0.890 inches maximum length, 0.775 inches nominal thread length, right-hand thread direction, 0.875-14 unf 2a insert size

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
Thread Direction: right-hand
Thread Length: 0.775 inches nominal
Length: 0.860 inches minimum and 0.890 inches maximum
Insert Size: 0.875-14 unf 2a
Internal Thread Relief Depth: 0.090 inches minimum and 0.110 inches maximum
Full Internal Thread Length: 0.775 inches nominal
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.6250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: astm a380 assn std single treatment response overall
Style Designator: keylock
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
MS51831CA108	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-371-0904?

The FSCG of the NSN 5325-01-371-0904 is 5325

Does the NSN 5325-01-371-0904 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-371-0904 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 5325-01-371-0904 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-371-0904 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 5325-01-371-0904 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Feb 5, 1993