SMTE9925-18

View detailed technical data, stock status, and sourcing information for: SMTE9925-18
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-351-9200

Item Name Code

29730

Assigment Date

01/17/1992 (34 years ago)

right-hand thread direction, dry film lubricant lubrication, 3b thread class, 1.745 inches maximum washer outside diameter, prevailing torque all metal design 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 1.745 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.553 inches minimum and 0.573 inches maximum
Nut Style: slotted hexagon
Washer Thickness: 0.080 inches minimum and 0.100 inches maximum
Width Across Flats: 1.239 inches minimum and 1.257 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.125 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Surface Treatment: passivate first end
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
03A187-18L	Extended Washer Self-Locking Nut
73783CM-1812	Extended Washer Self-Locking Nut
BH187-18	Extended Washer Self-Locking Nut
SMTE9925-18	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-351-9200?

The FSCG of the NSN 5310-01-351-9200 is 5310

Does the NSN 5310-01-351-9200 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-351-9200 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 5310-01-351-9200 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-351-9200 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 5310-01-351-9200 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Jan 17, 1992