5310-01-297-1774

Find complete technical information, availability, and procurement data for: 5310-01-297-1774
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-297-1774

Item Name Code

01857

Assigment Date

03/30/1989 (37 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

2b thread class, right-hand thread direction, 0.250 inches nominal nut height, 0.500 inches nominal first end counterbore diameter, 0.201 inches nominal second end 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: 2b
Thread Direction: right-hand
Counterbore Diameter: 0.201 inches nominal second end
Counterbore Diameter: 0.500 inches nominal first end
Nut Height: 0.250 inches nominal
Nut Counterbore Depth: 0.050 inches nominal first end
Nut Counterbore Depth: 0.058 inches nominal second end
Width Across Flats: 0.560 inches nominal
Thread Series: unef
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,alloy 360 fed spec single material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: qq-n-290,class 1,type 5 fed spec single treatment response overall

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
B108A28-3	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-297-1774?

The FSCG of the NSN 5310-01-297-1774 is 5310

Does the NSN 5310-01-297-1774 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-297-1774 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 5310-01-297-1774 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-297-1774 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 5310-01-297-1774 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Mar 30, 1989