10087972

View detailed technical data, stock status, and sourcing information for: 10087972

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10087972
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-045-3811
Item Name Code
01869
Assigment Date
01/01/1961 (65 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

1.125 inches minimum and 1.140 inches maximum outside diameter, 0.801 inches minimum and 0.816 inches maximum hole diameter, 0.146 inches minimum and 0.166 inches maximum external prebent key width, 0.156 inches minimum and 0.176 inches maximum internal prebent key width, 0.062 inches minimum and 0.093 inches maximum internal prebent key length

Product Characteristics

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

Hole Diameter
0.801 inches minimum and 0.816 inches maximum
Outside Diameter
1.125 inches minimum and 1.140 inches maximum
Internal Prebent Key Length
0.062 inches minimum and 0.093 inches maximum
External Prebent Key Width
0.146 inches minimum and 0.166 inches maximum
Internal Prebent Key Width
0.156 inches minimum and 0.176 inches maximum
Overall Distance Including Keys
1.531 inches maximum
External Key Quantity
11
Material Thickness
0.038 inches minimum and 0.046 inches maximum
End Item Identification
multiple launch rocket system (mlrs)
Material
steel overall
Material Document And Classification
66 fed std single material response or sae assn std single material response overall
Surface Treatment
cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification
qq-p-416,tyoe 2,class 3 fed spec 1st treatment response or astm b633,type 2,class 2 assn std 2nd treatment response overall
Style Designator
key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-186-1061 No Name Available 01/24/1974
3110-00-205-8250 No Name Available 05/18/1967
5310-00-900-4586 No Name Available 02/26/1973

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
10087972 Key Washer
12Z10002-804 Key Washer
12Z335-235 Key Washer
712022 Key Washer
A19095-5 Key Washer
MILW21338TYPE1CLASS2SIZE04 Key Washer
MS19070-042 Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-045-3811?
The FSCG of the NSN 5310-00-045-3811 is 5310
Does the NSN 5310-00-045-3811 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-045-3811 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 5310-00-045-3811 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-045-3811 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 5310-00-045-3811 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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