M45913/1-010FS6

View detailed technical data, stock status, and sourcing information for: M45913/1-010FS6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-521-9560

Item Name Code

05277

Assigment Date

07/13/2004 (22 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

2b thread class, 0.229 inches minimum and 0.249 inches maximum nut height, right-hand thread direction, hexagon nut style, prevailing torque with nonmetallic insert locking feature

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
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.229 inches minimum and 0.249 inches maximum
End Item Identification: mrap buffalo mk2a2; mrap - m-atv dv178; mrap - cougar cat2 a2
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Material: steel comp 316 nut

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
M45913/1-010FS6	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-521-9560?

The FSCG of the NSN 5310-01-521-9560 is 5310

Does the NSN 5310-01-521-9560 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-521-9560 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 5310-01-521-9560 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-521-9560 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 5310-01-521-9560 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Jul 13, 2004