21AX626

View detailed technical data, stock status, and sourcing information for: 21AX626
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 21AX626 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-151-5056

Item Name Code

01857

Assigment Date

04/18/1983 (43 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.)

mrap - unique nsn - used on 2 mrap variants; mrap buffalo mk2a2 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.

End Item Identification: mrap - unique nsn - used on 2 mrap variants; mrap buffalo mk2a2

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
21AX 626	Hexagon Plain Nut
21AX626	Hexagon Plain Nut
25090640	Hexagon Plain Nut
K-500-CH-1816	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-151-5056?

The FSCG of the NSN 5310-01-151-5056 is 5310

Does the NSN 5310-01-151-5056 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-151-5056 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 5310-01-151-5056 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-151-5056 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 5310-01-151-5056 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Apr 18, 1983