68B22657

View detailed technical data, stock status, and sourcing information for: 68B22657
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-138-7768

Item Name Code

15946

Assigment Date

09/20/1982 (43 years ago)

right-hand nut thread thread direction, right-hand stud thread thread direction, 2a nut thread thread class, 2a stud thread thread class, 0.840 inches nominal stud thread 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
Thread Class: 2a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.840 inches nominal stud thread
Thread Length: 1.280 inches nominal nut thread
Shoulder Diameter: 0.680 inches nominal
Shoulder Length: 0.190 inches nominal
Overall Length: 2.500 inches nominal
Nut End Shank Length: 0.190 inches nominal
Thread Quantity Per Inch: 16 nut thread
Thread Quantity Per Inch: 16 stud thread
Nominal Thread Size: 0.375 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Nut End Shank Diameter: 0.380 inches nominal
Special Features: square drive on nut end located next to shoulder 0.190 in. lg by 0.380 in. square
Material: copper alloy 360
Material Document And Classification: qq-b-626,comp 22 fed spec single material response
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: shouldered
Thread Series Designator: unc nut thread
Thread Series Designator: unc stud thread

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
68B22657	Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-01-138-7768?

The FSCG of the NSN 5307-01-138-7768 is 5307

Does NSN 5307-01-138-7768 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 5307-01-138-7768 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-138-7768 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 5307-01-138-7768 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Sep 20, 1982