2103832-1

View detailed technical data, stock status, and sourcing information for: 2103832-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-041-9651

Item Name Code

29735

Assigment Date

06/04/1977 (49 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.

0.147 inches minimum and 0.155 inches maximum boss counterbore diameter, right-hand thread direction, 2b thread class, 0.151 inches minimum and 0.161 inches maximum nut length, sleeve nut style

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
Counterbore Diameter: 0.147 inches minimum and 0.155 inches maximum boss
Nut Style: sleeve
Nut Length: 0.151 inches minimum and 0.161 inches maximum
Boss Diameter: 0.185 inches minimum and 0.189 inches maximum overall
Boss Thickness: 0.104 inches minimum and 0.114 inches maximum overall
Nut Counterbore Depth: 0.104 inches minimum and 0.114 inches maximum boss
Nut Width Across Flats: 0.245 inches minimum and 0.255 inches maximum
Cross-Sectional Shape: hexagonal flange
Cross-Sectional Shape: round boss
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: copper alloy overall
Surface Treatment: cadmium and chromate 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
2103832-1	Sleeve Nut
3297-10	Sleeve Nut
671-003-9010	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-041-9651?

The FSCG of the NSN 5310-01-041-9651 is 5310

Does the NSN 5310-01-041-9651 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-041-9651 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 5310-01-041-9651 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-041-9651 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 5310-01-041-9651 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Jun 4, 1977