7538986

View detailed technical data, stock status, and sourcing information for: 7538986
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-176-8110

Item Name Code

01859

Assigment Date

01/01/1963 (63 years ago)

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

0.553 inches minimum and 0.565 inches maximum width across flats, right-hand thread direction, 3b thread class, slotted, hexagon nut style, 0.203 inches minimum and 0.234 inches maximum nut height

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: slotted, hexagon
Nut Height: 0.203 inches minimum and 0.234 inches maximum
Width Across Flats: 0.553 inches minimum and 0.565 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel 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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-262-5794	No Name Available	01/01/1960
5310-00-753-8986	No Name Available	01/01/1962
5310-00-776-7480	No Name Available	10/01/1978
5310-00-939-1034	No Name Available	05/01/1980

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
12Z521PC21	Nut,plain,slotted,hexagon
175S12	Nut,plain,slotted,hexagon
2210310	Nut,plain,slotted,hexagon
23X32	Nut,plain,slotted,hexagon
287-54	Nut,plain,slotted,hexagon
5310PL0715319	Nut,plain,slotted,hexagon
70510	Nut,plain,slotted,hexagon
72-5850-737	Nut,plain,slotted,hexagon
7538986	Nut,plain,slotted,hexagon
81417S41-552PC7	Nut,plain,slotted,hexagon
A3009-7PC7	Nut,plain,slotted,hexagon
A63-45-6	Nut,plain,slotted,hexagon
AN320-6	Nut,plain,slotted,hexagon
F52S320-624	Nut,plain,slotted,hexagon
F52SC320-624	Nut,plain,slotted,hexagon
LM207-31	Nut,plain,slotted,hexagon
Z43N3089-360	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-176-8110?

The FSCG of the NSN 5310-00-176-8110 is 5310

Does the NSN 5310-00-176-8110 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-176-8110 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 5310-00-176-8110 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-176-8110 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 5310-00-176-8110 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963