5310-01-387-1168

Find complete technical information, availability, and procurement data for: 5310-01-387-1168
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-387-1168

Item Name Code

29730

Assigment Date

02/25/1994 (32 years ago)

Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes:rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.

right-hand thread direction, dry film lubricant lubrication, prevailing torque all metal design locking feature, 3b thread class, 1.915 inches maximum washer outside diameter

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: 1.915 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.610 inches minimum and 0.640 inches maximum
Nut Style: slotted hexagon
Washer Thickness: 0.090 inches nominal
Width Across Flats: 1.364 inches minimum and 1.383 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.250 inches
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, ty2, cl 2 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
MS14145L20	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-387-1168?

The FSCG of the NSN 5310-01-387-1168 is 5310

Does the NSN 5310-01-387-1168 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-387-1168 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 5310-01-387-1168 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-387-1168 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 5310-01-387-1168 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Feb 25, 1994