CA4710-0409

View detailed technical data, stock status, and sourcing information for: CA4710-0409
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-151-8676

Item Name Code

16282

Assigment Date

11/18/1970 (55 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

flat countersunk head style, 0.990 inches nominal fastener length, 3a thread class, detent ball threads locking feature, right-hand thread direction

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
Thread Direction: right-hand
Fastener Length: 0.990 inches nominal
Head Style: flat countersunk
Locking Feature: detent ball threads
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 50.0 rockwell c minimum and 58.0 rockwell c maximum locking feature
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Part Name Assigned By Controlling Agency: navy special project
Special Features: spindle passivate per qq-p-35; 180000 psi; material cres ams 5643 17-4ph or alloy steel per mil-s-6049
Material: steel comp 440c locking feature
Material: steel comp 631 spring
Material: steel comp 8740 fastener
Surface Treatment: passivate locking feature
Surface Treatment: passivate spring

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
AS109-04-9	Socket Head Cap Screw
CA4710-0409	Socket Head Cap Screw
CA4740-04-9	Socket Head Cap Screw
GB510K4-9	Socket Head Cap Screw
VP1120-4-9	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-151-8676?

The FSCG of the NSN 5305-00-151-8676 is 5305

Does the NSN 5305-00-151-8676 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-151-8676 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 5305-00-151-8676 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-151-8676 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 5305-00-151-8676 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Nov 18, 1970