NASM21046C16(MOD)

View detailed technical data, stock status, and sourcing information for: NASM21046C16(MOD)
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-647-0765

Item Name Code

29725

Assigment Date

08/11/2015 (11 years ago)

The machinery control console (mcc) is the main man-machine interface unit in the integrated machinery control system, (imcs). It is designed to provide one man control of propulsion, ancillary and auxiliary machinery in a naval ship.

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 1.130 inches minimum and 1.266 inches maximum nut height, castellated, hexagon nut style

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
Locking Feature: prevailing torque all metal design
Nut Style: castellated, hexagon
Nut Height: 1.130 inches minimum and 1.266 inches maximum
End Item Identification: door,actf el
Width Across Flats: 1.427 inches minimum and 1.440 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.000 inches
Bearing Surface Type: chamfered or washer faced
Part Name Assigned By Controlling Agency: nut,self-locking
Material: steel comp 303 and steel comp 305 overall
Surface Treatment: silver overall

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
588-7666729 AY 98,IT 8	Nut,self-Locking,castellated,hex
MS21046C16(MOD)	Nut,self-Locking,castellated,hex
NASM21046C16(MOD)	Nut,self-Locking,castellated,hex

FAQs

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

What is the FSCG of the NSN 5310-01-647-0765?

The FSCG of the NSN 5310-01-647-0765 is 5310

Does NSN 5310-01-647-0765 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 5310-01-647-0765 contain precious materials?

Item contains silver.

Does NSN 5310-01-647-0765 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 5310-01-647-0765 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Aug 11, 2015