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5310-00-013-1140

Find complete technical information, availability, and procurement data for: 5310-00-013-1140

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5310-00-013-1140
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-013-1140
Item Name Code
14218
Assigment Date
01/01/1963 (63 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, steel overall material, 0.636 inches minimum and 0.660 inches maximum hole diameter, 0.189 inches minimum and 0.199 inches maximum material thickness, 1.100 inches maximum outside 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
0.636 inches minimum and 0.660 inches maximum
Outside Diameter
1.100 inches maximum
Material Thickness
0.189 inches minimum and 0.199 inches maximum
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum
Material
steel overall
Material Document And Classification
fed std 66,aisi c1060 thru c1080 or sae 1060 thru 1080 fed std all material responses overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
Style Designator
split helical-right hand
Nondefinitive Spec/Std Data
3 style and a class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-194-9227 No Name Available 01/01/1963

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
12Z3038-45 Lock Washer
BECX3P1 Lock Washer
MS35339-31 Lock Washer
N7460U Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-013-1140?
The FSCG of the NSN 5310-00-013-1140 is 5310
Does the NSN 5310-00-013-1140 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-013-1140 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 5310-00-013-1140 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-013-1140 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 5310-00-013-1140 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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