SK251-26

View detailed technical data, stock status, and sourcing information for: SK251-26
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 SK251-26 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-281-6628

Item Name Code

07623

Assigment Date

01/01/1961 (65 years ago)

0.092 inches minimum and 0.095 inches maximum major thickness, 1.855 inches nominal outside diameter, rectangular cross-sectional shape style, 1.480 inches nominal inside diameter, not casehardened casehardening indicator

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Inside Diameter: 1.480 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 1.855 inches nominal
Major Thickness: 0.092 inches minimum and 0.095 inches maximum
End Style: vertex outside periphery
Ring Style: straight gap
Usage Design: external
Material Hardness Rating: 43.0 rockwell c minimum and 48.0 rockwell c maximum
Material: steel comp 6150
Material Document And Classification: qq-s624,6150 fed spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5365-00-164-2180	No Name Available	10/01/1975
5365-00-584-3578	No Name Available	10/01/1975
5365-00-598-1201	No Name Available	10/01/1975

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
115674H	Retaining Ring
201051	Retaining Ring
2019920	Retaining Ring
399347	Retaining Ring
3BL0957	Retaining Ring
42346R	Retaining Ring
5167549	Retaining Ring
639528	Retaining Ring
8A7293	Retaining Ring
8A8230	Retaining Ring
974T2	Retaining Ring
P18226	Retaining Ring
SK251-26	Retaining Ring
T93-61	Retaining Ring
V4202X	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-281-6628?

The FSCG of the NSN 5325-00-281-6628 is 5325

Does the NSN 5325-00-281-6628 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-281-6628 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 5325-00-281-6628 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-281-6628 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 5325-00-281-6628 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961