138380-1

View detailed technical data, stock status, and sourcing information for: 138380-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 138380-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-137-3160

Item Name Code

15934

Assigment Date

07/30/1971 (54 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.050 inches minimum and 0.059 inches maximum shoulder height, 0.401 inches minimum and 0.406 inches maximum outside diameter, 0.276 inches minimum and 0.281 inches maximum shoulder diameter, 0.140 inches minimum and 0.146 inches maximum hole diameter, 0.026 inches minimum and 0.030 inches maximum material thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.140 inches minimum and 0.146 inches maximum
Shoulder Diameter: 0.276 inches minimum and 0.281 inches maximum
Outside Diameter: 0.401 inches minimum and 0.406 inches maximum
Shoulder Height: 0.050 inches minimum and 0.059 inches maximum
Material Thickness: 0.026 inches minimum and 0.030 inches maximum
Material: plastic polyhexamethylene adipamide or plastic polyhexamethylene sebacamide overall
Material Document And Classification: l-p-410 fed spec all material responses overall
Style Designator: shouldered

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
138380-1	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-137-3160?

The FSCG of the NSN 5310-00-137-3160 is 5310

Does the NSN 5310-00-137-3160 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-137-3160 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 5310-00-137-3160 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-137-3160 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 5310-00-137-3160 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jul 30, 1971