5310-00-167-5025

Find complete technical information, availability, and procurement data for: 5310-00-167-5025
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-167-5025

Item Name Code

01854

Assigment Date

11/17/1971 (54 years ago)

A clamp designed to hold an item in position, alignment or in close proximity by rigidly gripping the projecting rim, ridge, collar or edge of the item. A lockwasher, bolt, screw or the like may be a part of the item of supply.

0.560 inches nominal nut height, castellated, hexagon nut style, 0.365 inches minimum and 0.375 inches maximum nut counterbore diameter, 3b thread class, right-hand thread direction

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
Counterbore Diameter: 0.365 inches minimum and 0.375 inches maximum nut
Nut Style: castellated, hexagon
Nut Height: 0.560 inches nominal
Nut Counterbore Depth: 0.160 inches nominal nut
Width Across Flats: 0.556 inches minimum and 0.563 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered
Bearing Surface Finish: 200.0 microinches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-176-6791	No Name Available	01/01/1983

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
149655	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-167-5025?

The FSCG of the NSN 5310-00-167-5025 is 5310

Does the NSN 5310-00-167-5025 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-167-5025 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 5310-00-167-5025 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-167-5025 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 5310-00-167-5025 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Nov 17, 1971