5310-01-253-3646

Find complete technical information, availability, and procurement data for: 5310-01-253-3646
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-253-3646

Item Name Code

29735

Assigment Date

04/17/1987 (39 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.

0.085 inches nominal flange thickness, right-hand thread direction, 0.284 inches minimum and 0.288 inches maximum nut diameter, 0.428 inches minimum and 0.432 inches maximum flange diameter, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Flange Diameter: 0.428 inches minimum and 0.432 inches maximum
Flange Thickness: 0.085 inches nominal
Nut Diameter: 0.284 inches minimum and 0.288 inches maximum
Nut Length: 0.200 inches nominal
Cross-Sectional Shape: round overall
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: plastic acetal 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
347353-1	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-253-3646?

The FSCG of the NSN 5310-01-253-3646 is 5310

Does the NSN 5310-01-253-3646 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5310-01-253-3646 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 5310-01-253-3646 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-253-3646 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 5310-01-253-3646 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 17, 1987