5310-01-281-5644

Find complete technical information, availability, and procurement data for: 5310-01-281-5644
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-281-5644

Item Name Code

01861

Assigment Date

06/27/1988 (38 years ago)

An internally threaded fastener, plain or self-locking, of various shapes attached to a preformed item of semi-rigid material designed to retain, position or support other items by its own inherent spring action. The internally threaded fastener and the preformed item may be of one piece construction or fastened together by other means.

spline nut style, 0.177 inches minimum and 0.181 inches maximum pilot diameter, 2b thread class, 0.025 inches nominal pilot length, 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
Pilot Diameter: 0.177 inches minimum and 0.181 inches maximum
Pilot Length: 0.025 inches nominal
Nut Style: spline
Nut Diameter: 0.216 inches minimum and 0.222 inches maximum
Nut Height: 0.085 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1025 or steel comp 1030 or steel comp 1035 or steel comp 1040 or steel comp 1045 or steel comp 1050 or steel comp 1095 or steel comp 1213 or steel comp 1115 or steel comp 1117 or steel comp 1118 or steel comp 1137 or steel comp 1141 or steel comp 1144 or steel comp 1151 or steel comp 1211 or steel comp 1212 or steel comp 1215 or steel comp 1330 or steel comp 1548 overall
Material Document And Classification: astm a108 assn std all material responses overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633,type 3,cl fe/zn 25 assn std 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
18091B-S-0440	Spline Plain Nut
6289041	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-281-5644?

The FSCG of the NSN 5310-01-281-5644 is 5310

Does the NSN 5310-01-281-5644 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-281-5644 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 5310-01-281-5644 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-281-5644 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 5310-01-281-5644 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Jun 27, 1988