5307-00-177-7548

Find complete technical information, availability, and procurement data for: 5307-00-177-7548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-177-7548

Item Name Code

15951

Assigment Date

06/25/1969 (57 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.)

0.250 inches nominal thread size, right-hand thread direction, 1.970 inches minimum and 2.030 inches maximum overall length, 28 thread quantity per inch, 2a 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
Thread Direction: right-hand
Overall Length: 1.970 inches minimum and 2.030 inches maximum
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material Document And Classification: mil-s-7720 mil spec 1st material response or mil-s-7720 fed spec 2nd material response or astm a582 assn std 3rd material response or astm a582 assn std 4th material response
Surface Treatment: passivate overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-01-009-7275	No Name Available	10/01/1983

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
NAS1454C4-0200	Continuous Thread Stud

FAQs

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

What is the FSCG of the NSN 5307-00-177-7548?

The FSCG of the NSN 5307-00-177-7548 is 5307

Does the NSN 5307-00-177-7548 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-177-7548 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 5307-00-177-7548 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-177-7548 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 5307-00-177-7548 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jun 25, 1969