5310-01-340-4628

Find complete technical information, availability, and procurement data for: 5310-01-340-4628
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-340-4628

Item Name Code

05277

Assigment Date

06/13/1991 (35 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

right-hand thread direction, nsn 2330-01-275-7474 hemat trailer end item identification, prevailing torque with nonmetallic insert locking feature, 1.250 inches minimum and 1.750 inches maximum nut height, 2b thread class

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
Locking Feature: prevailing torque with nonmetallic insert
Nut Height: 1.250 inches minimum and 1.750 inches maximum
End Item Identification: nsn 2330-01-275-7474 hemat trailer
Width Across Flats: 2.150 inches minimum and 2.350 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 6
Nominal Thread Size: 1.500 inches
Bearing Surface Type: chamfered
Material: plastic polyamide (nylon) locking insert

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
115 74278 102	Hexagon Self-Locking Nut
115 7427B 102	Hexagon Self-Locking Nut
SW26669	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-340-4628?

The FSCG of the NSN 5310-01-340-4628 is 5310

Does NSN 5310-01-340-4628 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 5310-01-340-4628 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-340-4628 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 5310-01-340-4628 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jun 13, 1991