5307-01-321-8784

Find complete technical information, availability, and procurement data for: 5307-01-321-8784
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-321-8784

Item Name Code

27783

Assigment Date

06/25/1990 (36 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

0.219 inches nominal head diameter, 2a nut thread thread class, 0.040 inches minimum and 0.060 inches maximum head length, right-hand nut thread thread direction, 0.313 inches minimum and 0.375 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: 2a nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.313 inches minimum and 0.375 inches maximum nut thread
Head Diameter: 0.219 inches nominal
Head Length: 0.040 inches minimum and 0.060 inches maximum
Locking Feature: self-clinching head
Overall Length: 0.375 inches nominal
Thread Quantity Per Inch: 32 nut thread
Hardness Rating: 80.0 rockwell c nominal
Nominal Thread Size: 0.138 inches nut thread
Material: steel
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633 ty 1 cl 3 assn std 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
745144000	Self-Locking Stud
FH-632-6Z	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-321-8784?

The FSCG of the NSN 5307-01-321-8784 is 5307

Does the NSN 5307-01-321-8784 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-01-321-8784 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 5307-01-321-8784 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-321-8784 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 5307-01-321-8784 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Jun 25, 1990