5310-01-128-4112

Find complete technical information, availability, and procurement data for: 5310-01-128-4112
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-128-4112

Item Name Code

15887

Assigment Date

03/20/1982 (44 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

round nut style, 2b thread class, 3.312 inches nominal nut diameter, 0.125 inches nominal drive point depth, 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: 2b
Thread Direction: right-hand
Drive Point Depth: 0.125 inches nominal
Nut Style: round
Nut Diameter: 3.312 inches nominal
Nut Thickness: 0.938 inches nominal
Drive Point Width: 0.375 inches nominal
Drive Point Quantity: 4
Thread Series: uns
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.875 inches
Material: copper alloy overall
Material Document And Classification: mil-b-21230,alloy 1 mil spec single material 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
NS-3983 FIND 4 1 IN	Round Plain Nut
NS-3983 FIND4 1	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-128-4112?

The FSCG of the NSN 5310-01-128-4112 is 5310

Does the NSN 5310-01-128-4112 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-128-4112 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 5310-01-128-4112 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-128-4112 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 5310-01-128-4112 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982