5307-01-286-3178

Find complete technical information, availability, and procurement data for: 5307-01-286-3178
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-286-3178

Item Name Code

27783

Assigment Date

09/30/1988 (37 years ago)

0.990 inches minimum and 1.000 inches maximum nut thread thread length, 0.125 inches minimum and 0.135 inches maximum head length, right-hand nut thread thread direction, 0.328 inches nominal head diameter, 2a nut thread 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
Thread Direction: right-hand nut thread
Thread Length: 0.990 inches minimum and 1.000 inches maximum nut thread
Head Diameter: 0.328 inches nominal
Head Length: 0.125 inches minimum and 0.135 inches maximum
Locking Feature: self-clinching head
Overall Length: 1.125 inches nominal
Thread Quantity Per Inch: 20 nut thread
Nominal Thread Size: 0.250 inches nut thread
Material: steel comp 303 or steel comp 303se
Material Document And Classification: astm a582 assn std all material responses
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: self-locking
Thread Series Designator: unc nut 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
10270533-33	Self-Locking Stud
FHS-0420-18	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-286-3178?

The FSCG of the NSN 5307-01-286-3178 is 5307

Does NSN 5307-01-286-3178 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 5307-01-286-3178 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-286-3178 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 5307-01-286-3178 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Sep 30, 1988