51450.025.001

View detailed technical data, stock status, and sourcing information for: 51450.025.001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-379-8133

Item Name Code

14218

Assigment Date

09/08/1993 (32 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

2.6 millimeters minimum and 2.9 millimeters maximum hole diameter, 5.1 millimeters maximum outside diameter, split helical-right hand style designator, steel comp 301 overall material, 0.6 millimeters nominal 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: 2.6 millimeters minimum and 2.9 millimeters maximum
Outside Diameter: 5.1 millimeters maximum
Material Thickness: 0.6 millimeters nominal
Material: steel comp 301 overall
Style Designator: split helical-right hand

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
1253549	Lock Washer
127A22,5	Lock Washer
186137626	Lock Washer
2.5 DIN127B-A2	Lock Washer
51450.025.001	Lock Washer
51450025001	Lock Washer
BN 672-M2,5	Lock Washer
DIN 127 A2 2,5	Lock Washer
DIN127-B2,5-1.4 310	Lock Washer
DIN127-B2.5-1.4310	Lock Washer
M2119070	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-379-8133?

The FSCG of the NSN 5310-01-379-8133 is 5310

Does the NSN 5310-01-379-8133 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-379-8133 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 5310-01-379-8133 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-379-8133 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 5310-01-379-8133 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Sep 8, 1993