NAS183-4-7A

View detailed technical data, stock status, and sourcing information for: NAS183-4-7A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-271-7049

Item Name Code

15948

Assigment Date

01/01/1960 (66 years ago)

right-hand stud thread thread direction, 3a nut thread thread class, +0.2192 to 0.2204 inches stud thread thread pitch diameters, right-hand nut thread thread direction, 0.468 inches maximum nut 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: 3a nut thread
Thread Pitch Diameters: +0.2192 to 0.2204 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.468 inches maximum nut thread
Thread Length: 0.437 inches maximum stud thread
Overall Length: 1.296 inches minimum and 1.343 inches maximum
Thread Quantity Per Inch: 20 stud thread
Thread Quantity Per Inch: 28 nut thread
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Material: steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unf nut thread
Thread Series Designator: uns stud thread
Specification/Standard Data: 80205-nas183 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-544-3481	No Name Available	01/01/1963
5307-00-869-2643	No Name Available	01/13/1969

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
NAS183-4-7A	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-271-7049?

The FSCG of the NSN 5307-00-271-7049 is 5307

Does the NSN 5307-00-271-7049 have a Schedule B code assigned?

Yes, the Schedule B code is 7318159000

Does NSN 5307-00-271-7049 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 5307-00-271-7049 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-00-271-7049 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 5307-00-271-7049 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960