5310-00-174-7421

Find complete technical information, availability, and procurement data for: 5310-00-174-7421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-174-7421

Item Name Code

15891

Assigment Date

01/01/1963 (63 years ago)

prevailing torque with nonmetallic insert locking feature, 3b thread class, right-hand thread direction, non-floating self-locking barrel nut style, 0.500 inches nominal nut counterbore diameter

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
Locking Feature: prevailing torque with nonmetallic insert
Counterbore Diameter: 0.500 inches nominal nut
Nut Style: non-floating self-locking barrel
Nut Diameter: 0.738 inches minimum and 0.741 inches maximum
Nut Length: 1.063 inches nominal
Barrel Height: 0.475 inches nominal
Nut Height: 0.563 inches minimum and 0.593 inches maximum
Nut Counterbore Depth: 0.094 inches nominal nut
Temp Rating: 350.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.438 inches
Material: steel comp 4130 or steel comp 8630 or plastic polyamide (nylon) overall
Material Document And Classification: sae assn std 1st material response or sae fed spec 2nd material response overall
Surface Treatment: cadmium overall except insert
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-4999	No Name Available	01/01/1961
5310-00-712-9367	No Name Available	01/01/1963

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
1452-070	Barrel Self-Locking Nut
32-1452-070	Barrel Self-Locking Nut
539911	Barrel Self-Locking Nut
S1452-070	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-174-7421?

The FSCG of the NSN 5310-00-174-7421 is 5310

Does the NSN 5310-00-174-7421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-174-7421 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 5310-00-174-7421 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-174-7421 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 5310-00-174-7421 was assigned to the Federal Catalog?

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