5310-00-237-7705

Find complete technical information, availability, and procurement data for: 5310-00-237-7705
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-237-7705

Item Name Code

15930

Assigment Date

05/28/1973 (53 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.375 inches nominal radius, 0.685 inches nominal hole diameter, 0.252 inches nominal material thickness, 0.935 inches minimum and 0.945 inches maximum outside diameter, 0.156 inches nominal recess depth

Product Characteristics

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

Hole Diameter: 0.685 inches nominal
Radius: 0.375 inches nominal
Outside Diameter: 0.935 inches minimum and 0.945 inches maximum
Recess Depth: 0.156 inches nominal
Material Thickness: 0.252 inches nominal
Material: steel comp 630 or steel comp 631 or steel comp 632 overall
Material Document And Classification: ams 5643 assn std 1st material response or ams 5528 assn std 2nd material response or ams 5520 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: concave
Specification/Standard Data: 76301-st3-552 manufacturers standard

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
HL382-16PBW	Concave Washer
ST3M552-8	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-237-7705?

The FSCG of the NSN 5310-00-237-7705 is 5310

Does the NSN 5310-00-237-7705 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-237-7705 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 5310-00-237-7705 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-237-7705 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 5310-00-237-7705 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, May 28, 1973