5310-00-078-9041

Find complete technical information, availability, and procurement data for: 5310-00-078-9041
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-078-9041

Item Name Code

14218

Assigment Date

08/07/1967 (59 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 0.262 inches maximum hole diameter, zinc and chromate or primer or anodize or cadmium overall surface treatment, qq-a-200/2 fed spec 1st material response and mil-s-6758 mil spec 2nd material response or qq-a-225/4 fed spec 1st material response and mil-s-6758 mil spec 2nd material response overall material document and classification, 0.688 inches nominal outside diameter, aluminum alloy 2014 and steel comp 4130 overall material

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 0.262 inches maximum
Outside Diameter: 0.688 inches nominal
Material: aluminum alloy 2014 and steel comp 4130 overall
Material Document And Classification: qq-a-200/2 fed spec 1st material response and mil-s-6758 mil spec 2nd material response or qq-a-225/4 fed spec 1st material response and mil-s-6758 mil spec 2nd material response overall
Surface Treatment: zinc and chromate or primer or anodize or cadmium overall
Surface Treatment Document And Classification: g.s.s. 4302,fscm 26512 mfr ref single treatment response or g.s.s. 9030,fscm 26512 mfr ref single treatment response or g.s.s. 8050,fscm 26512 mfr ref single treatment response overall

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
134P10252-1	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-078-9041?

The FSCG of the NSN 5310-00-078-9041 is 5310

Does NSN 5310-00-078-9041 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 5310-00-078-9041 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-078-9041 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 5310-00-078-9041 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Aug 7, 1967