10510378

View detailed technical data, stock status, and sourcing information for: 10510378

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10510378
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-205-8245
Item Name Code
01869
Assigment Date
01/01/1963 (63 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.

0.094 inches minimum and 0.125 inches maximum internal prebent key length, 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, 1.500 inches minimum and 1.515 inches maximum outside diameter, 1.193 inches minimum and 1.213 inches maximum hole diameter

Product Characteristics

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

Hole Diameter
1.193 inches minimum and 1.213 inches maximum
Outside Diameter
1.500 inches minimum and 1.515 inches maximum
Internal Prebent Key Length
0.094 inches minimum and 0.125 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
1.922 inches maximum
External Key Quantity
13
Material Thickness
0.046 inches minimum and 0.054 inches maximum
Material
steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1035 overall
Surface Treatment
cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec 1st treatment response or astm b633,type 2,class 3 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
5310-00-685-1967 No Name Available 10/20/1974

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
05-378006 Key Washer
10510378 Key Washer
5310002058245 Key Washer
BEFXI712024 Key Washer
MS19070-062 Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-205-8245?
The FSCG of the NSN 5310-00-205-8245 is 5310
Does the NSN 5310-00-205-8245 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-205-8245 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 5310-00-205-8245 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-205-8245 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 5310-00-205-8245 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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