5310-00-243-4738

Find complete technical information, availability, and procurement data for: 5310-00-243-4738
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-243-4738

Item Name Code

05277

Assigment Date

11/13/1970 (55 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, soluble lubricant lubrication, hexagon 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.578 inches maximum
Width Across Flats: 1.427 inches minimum and 1.440 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: uns
Thread Quantity Per Inch: 14
Hardness Rating: 48.0 rockwell c maximum
Nominal Thread Size: 1.000 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 4130 or steel comp 4140 or steel comp 8740 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Specification/Standard Data: 81205-bacn10by manufacturers standard

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
47FT1614	Hexagon Self-Locking Nut
55LH7644-164	Hexagon Self-Locking Nut
BACN10BY517	Hexagon Self-Locking Nut
BMN4122A17	Hexagon Self-Locking Nut
LH7644-164	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-243-4738?

The FSCG of the NSN 5310-00-243-4738 is 5310

Does the NSN 5310-00-243-4738 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-243-4738 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 5310-00-243-4738 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-243-4738 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 5310-00-243-4738 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 13, 1970