5310-01-451-4173

Find complete technical information, availability, and procurement data for: 5310-01-451-4173
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-451-4173

Item Name Code

01861

Assigment Date

12/16/1997 (28 years ago)

An item fabricated from nonmetallic special shaped section. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes:bushing, nonmetallic; packing, performed; pad, cushioning;and seal, plain. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see nonmetallic special shaped section.

0.290 inches minimum and 0.300 inches maximum nut counterbore diameter, 0.352 inches minimum and 0.362 inches maximum pilot length, 0.366 inches minimum and 0.369 inches maximum pilot diameter, right-hand thread direction, 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
Pilot Diameter: 0.366 inches minimum and 0.369 inches maximum
Pilot Length: 0.352 inches minimum and 0.362 inches maximum
Counterbore Diameter: 0.290 inches minimum and 0.300 inches maximum nut
Nut Style: spline
Nut Diameter: 0.500 inches nominal
Nut Height: 0.438 inches nominal
Nut Counterbore Depth: 0.298 inches minimum and 0.299 inches maximum nut
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 45.0 degrees nominal nut
Material: steel comp 303 overall
Material Document And Classification: qq-s-764 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 mil 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
6256B-SS-2528	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-451-4173?

The FSCG of the NSN 5310-01-451-4173 is 5310

Does the NSN 5310-01-451-4173 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-451-4173 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 5310-01-451-4173 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-451-4173 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 5310-01-451-4173 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Dec 16, 1997