LS9851-9

View detailed technical data, stock status, and sourcing information for: LS9851-9

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LS9851-9
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-655-9541
Item Name Code
13393
Assigment Date
01/01/1963 (63 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

round peripheral shape style, 0.090 inches nominal thickness, 0.564 inches minimum and 0.566 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style

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
Hole Diameter
0.564 inches minimum and 0.566 inches maximum
Peripheral Shape Style
round
Center Hole Shape Style
round
Thickness
0.090 inches nominal
Overall Diameter
1.004 inches minimum and 1.009 inches maximum
Hardness Rating
40.0 rockwell c minimum and 45.0 rockwell c maximum
Heat Treatment
quenched and tempered
Material
steel comp 1060 or steel comp 1064 or steel comp 1065 overall
Material Document And Classification
qq-s-698 fed spec all material responses overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 1 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-455-6846 No Name Available 03/01/1995

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
5310006559541 Flat Washer
8754688 Flat Washer
LS9851-9 Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-655-9541?
The FSCG of the NSN 5310-00-655-9541 is 5310
Does the NSN 5310-00-655-9541 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-655-9541 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 5310-00-655-9541 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-655-9541 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 5310-00-655-9541 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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