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5310-00-042-6758

Find complete technical information, availability, and procurement data for: 5310-00-042-6758

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5310-00-042-6758
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-042-6758
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.

0.255 inches minimum and 0.263 inches maximum hole diameter, steel corrosion resisting overall material, 0.062 inches minimum and 0.072 inches maximum material thickness, 35.0 rockwell c minimum and 45.0 rockwell c maximum or 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.489 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
0.255 inches minimum and 0.263 inches maximum
Outside Diameter
0.489 inches maximum
Material Thickness
0.062 inches minimum and 0.072 inches maximum
Hardness Rating
35.0 rockwell c minimum and 45.0 rockwell c maximum or 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material
steel corrosion resisting overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Style Designator
split helical-right hand
Nondefinitive Spec/Std Data
1 style and b or c class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-262-3574 No Name Available 01/01/1963
5310-00-567-2084 No Name Available 01/01/1963
5310-00-674-6302 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
204-20957-99 Lock Washer
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310-0288-00 Lock Washer
310-0288-000 Lock Washer
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426758 Lock Washer
503A1-39-52 Lock Washer
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D11076-17-9 Lock Washer
D11076-17A9 Lock Washer
D11076-3-3 Lock Washer
D11076-4-12 Lock Washer
D11076-5-22 Lock Washer
D11076-5A22 Lock Washer
LSLC25P Lock Washer
MP11076-4-7 Lock Washer
MPD104-37 Lock Washer
MPD11076-3-9 Lock Washer
MS35338-82 Lock Washer
N418P41 Lock Washer
PC426758 Lock Washer
R103A63 Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-042-6758?
The FSCG of the NSN 5310-00-042-6758 is 5310
Does the NSN 5310-00-042-6758 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-042-6758 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 5310-00-042-6758 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-042-6758 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 5310-00-042-6758 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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