J149P07

View detailed technical data, stock status, and sourcing information for: J149P07
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-450-2863

Item Name Code

29730

Assigment Date

11/01/1997 (28 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

right-hand thread direction, prevailing torque all metal design locking feature, 0.410 inches minimum and 0.430 inches maximum washer outside diameter, dry film lubricant lubrication, 3b thread class

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: 0.410 inches minimum and 0.430 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.205 inches minimum and 0.219 inches maximum
Nut Style: hexagon
Washer Thickness: 0.040 inches nominal
Width Across Flats: 0.305 inches minimum and 0.313 inches maximum
Temp Rating: 850.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response or ams 5737 assn std single material 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
J149P07	Extended Washer Self-Locking Nut
LH9737-4K	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-450-2863?

The FSCG of the NSN 5310-01-450-2863 is 5310

Does the NSN 5310-01-450-2863 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-450-2863 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 5310-01-450-2863 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-450-2863 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 5310-01-450-2863 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Sat, Nov 1, 1997