MS51831A208L

View detailed technical data, stock status, and sourcing information for: MS51831A208L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-240-4716

Item Name Code

11444

Assigment Date

01/05/1972 (54 years ago)

An open or closed link of various shapes with extended legs. Each leg has a transverse hole to accommodate a pin, bolt, or the like, which may or may not be furnished. Excludes:clevis (as modified).

0.875-14 unf class 2a insert size, 3b thread class, 0.870 inches nominal length, right-hand thread direction, 0.775 inches nominal thread length

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: 0.870 inches nominal
Insert Size: 0.875-14 unf class 2a
Internal Thread Relief Depth: 0.100 inches nominal
Full Internal Thread Length: 0.770 inches nominal
Features Provided: individually keyed
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Special Features: has internal thread lock
Material: steel comp 4140 overall
Material Document And Classification: mil-s-5625 mil spec single material response overall
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: grooved keylock
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1395 professional/industrial association standard

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
KNHL1018JMXSY	Screw Thread Insert
MS51831A208L	Screw Thread Insert
NAS1395-10L	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-00-240-4716?

The FSCG of the NSN 5325-00-240-4716 is 5325

Does the NSN 5325-00-240-4716 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-240-4716 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 5325-00-240-4716 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-240-4716 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 5325-00-240-4716 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972