N9856

View detailed technical data, stock status, and sourcing information for: N9856
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-708-2126

Item Name Code

15949

Assigment Date

03/22/2023 (3 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.)

2a nut thread a thread class, 2a nut thread b thread class, right-hand nut thread b thread direction, right-hand nut thread a thread direction, 0.65 inches nominal nut thread a thread length

Product Characteristics

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

Thread Class: 2a nut thread a
Thread Class: 2a nut thread b
Thread Direction: right-hand nut thread a
Thread Direction: right-hand nut thread b
Thread Length: 0.65 inches nominal nut thread a
Thread Length: 1.45 inches nominal nut thread b
Overall Length: 2.10 inches maximum
End Item Identification: 6115-016819654
Thread Quantity Per Inch: 11 nut thread a
Thread Quantity Per Inch: 13 nut thread b
Nominal Thread Size: 0.500 inches nut thread b
Nominal Thread Size: 0.625 inches nut thread a
Part Name Assigned By Controlling Agency: threaded stud
Material: copper alloy
Thread Series Designator: unc nut thread a
Thread Series Designator: unc nut thread b

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
N9856	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-01-708-2126?

The FSCG of the NSN 5307-01-708-2126 is 5307

Does NSN 5307-01-708-2126 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 5307-01-708-2126 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-708-2126 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 5307-01-708-2126 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Wed, Mar 22, 2023