RY-171221 ITEM 8

View detailed technical data, stock status, and sourcing information for: RY-171221 ITEM 8
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 RY-171221 ITEM 8 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

5310-01-125-9907

Item Name Code

77777

Assigment Date

02/05/1982 (44 years ago)

nickle copper alloy,qq-n-281-d,class a,cold drawn,stress relieved;width 1.562 in.;outside diameter 1.625 in.;first end inside diameter 1.264 in.;threaded hole 2 places 0.250-20unc-2b;unthreaded hole 2 places 0.281 in. diameter;first end first groove diameter 1.431 in.,width 0.059 in.;second end counterbore diamter 1.378 in.,depth 0.25 in.;right hand threads 1.375-12unf-2b general characteristics item description

Product Characteristics

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

General Characteristics Item Description: nickle copper alloy,qq-n-281-d,class a,cold drawn,stress relieved;width 1.562 in.;outside diameter 1.625 in.;first end inside diameter 1.264 in.;threaded hole 2 places 0.250-20unc-2b;unthreaded hole 2 places 0.281 in. diameter;first end first groove diameter 1.431 in.,width 0.059 in.;second end counterbore diamter 1.378 in.,depth 0.25 in.;right hand threads 1.375-12unf-2b

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
398579-00	Pump Shaft Nut
39857900PH	Pump Shaft Nut
CS-4320-SV-0733	Pump Shaft Nut
RY-171221 ITEM 8	Pump Shaft Nut
RY-177501 ITEM 8	Pump Shaft Nut

FAQs

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

What is the FSCG of the NSN 5310-01-125-9907?

The FSCG of the NSN 5310-01-125-9907 is 5310

Does the NSN 5310-01-125-9907 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-125-9907 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 5310-01-125-9907 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-125-9907 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 5310-01-125-9907 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Feb 5, 1982