N9857

View detailed technical data, stock status, and sourcing information for: N9857
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-708-2124

Item Name Code

15949

Assigment Date

03/22/2023 (3 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

1.20 inches nominal nut thread b thread length, right-hand nut thread b thread direction, 2a nut thread a thread class, right-hand nut thread a thread direction, 2a nut thread b 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: 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: 1.20 inches nominal nut thread b
Thread Length: 0.80 inches nominal nut thread a
Overall Length: 2.00 inches maximum
End Item Identification: 6115-016819654
Thread Quantity Per Inch: 13 nut thread a
Thread Quantity Per Inch: 16 nut thread b
Nominal Thread Size: 0.375 inches nut thread b
Nominal Thread Size: 0.500 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
N9857	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-01-708-2124?

The FSCG of the NSN 5307-01-708-2124 is 5307

Does NSN 5307-01-708-2124 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 5307-01-708-2124 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-708-2124 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 5307-01-708-2124 was assigned to the Federal Catalog?

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