5310-01-203-2648

Find complete technical information, availability, and procurement data for: 5310-01-203-2648
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-203-2648

Item Name Code

29735

Assigment Date

03/13/1985 (41 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.890 inches nominal nut counterbore diameter, right-hand thread direction, 3g thread class, sleeve nut style, 0.960 inches nominal thread length

Product Characteristics

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

Thread Class: 3g
Thread Direction: right-hand
Thread Length: 0.960 inches nominal
Counterbore Diameter: 0.890 inches nominal nut
Nut Style: sleeve
Nut Diameter: 1.136 inches minimum and 1.138 inches maximum
Nut Length: 1.290 inches nominal
Nut Counterbore Depth: 0.275 inches nominal nut
Cross-Sectional Shape: round both ends
Thread Series: acme
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.625 inches
Special Features: additional counterbore at same end,0.055 in. dp,1.000 in. dia
Material: copper alloy 958 overall
Material Document And Classification: qq-c-390,ty 1,ty 2 or ty 3 fed spec single material 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
1055-0010-15	Sleeve Nut
1970-0014-1	Sleeve Nut
197000-B4-2134 PIECE 15	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-203-2648?

The FSCG of the NSN 5310-01-203-2648 is 5310

Does the NSN 5310-01-203-2648 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-203-2648 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 5310-01-203-2648 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-203-2648 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 5310-01-203-2648 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Mar 13, 1985