21262448-108

View detailed technical data, stock status, and sourcing information for: 21262448-108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-006-5018

Item Name Code

01855

Assigment Date

07/18/1975 (51 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

cap nut style, 0.750 inches nominal nut height, 0.880 inches nominal width across flats, right-hand thread direction, pressure test kit 4sk777 for hemtt (heavy expanded mobility tactical truck) end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Nut Style: cap
Nut Height: 0.750 inches nominal
End Item Identification: pressure test kit 4sk777 for hemtt (heavy expanded mobility tactical truck)
Width Across Flats: 0.880 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Material: steel overall
Surface Treatment: cadmium cap

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
11022406	Cap Plain Nut
1546150	Cap Plain Nut
210292-8S	Cap Plain Nut
21262448-108	Cap Plain Nut
90662-991	Cap Plain Nut
G210292-8S	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-006-5018?

The FSCG of the NSN 5310-01-006-5018 is 5310

Does the NSN 5310-01-006-5018 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-006-5018 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 5310-01-006-5018 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-006-5018 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 5310-01-006-5018 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jul 18, 1975