5310-00-116-4307

Find complete technical information, availability, and procurement data for: 5310-00-116-4307
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-116-4307

Item Name Code

15933

Assigment Date

10/11/1968 (57 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

0.045 inches minimum and 0.050 inches maximum material thickness, 0.025 inches minimum and 0.035 inches maximum recess depth, 0.195 inches minimum and 0.205 inches maximum hole diameter, 0.255 inches minimum and 0.265 inches maximum recess diameter, 86.0 degrees minimum and 94.0 degrees maximum recess angle

Product Characteristics

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

Hole Diameter: 0.195 inches minimum and 0.205 inches maximum
Recess Diameter: 0.255 inches minimum and 0.265 inches maximum
Recess Depth: 0.025 inches minimum and 0.035 inches maximum
Material Thickness: 0.045 inches minimum and 0.050 inches maximum
Recess Angle: 86.0 degrees minimum and 94.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Heat Treatment: as fabricated
Material Document And Classification: stk540,fscm 03014 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: pf12 0.0003 in.min,0.0006 in.max,fscm 21883 mfr ref single treatment response overall
Style Designator: recessed

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
77344079	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-116-4307?

The FSCG of the NSN 5310-00-116-4307 is 5310

Does NSN 5310-00-116-4307 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 5310-00-116-4307 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-116-4307 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 5310-00-116-4307 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Oct 11, 1968