167-8396978 ITEM 40

View detailed technical data, stock status, and sourcing information for: 167-8396978 ITEM 40
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 167-8396978 ITEM 40 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-641-6486

Item Name Code

06657

Assigment Date

01/28/2015 (11 years ago)

A flexible connection designed for nonvehicular applications which permits rotary motion to be transmitted between two shafts located at an angle to each other. The angle between the shafts may be continually varied within certain limits; the connecting ends must have either a flange, hub, or splined stub shaft; the plain portion of a splined stub shaft must not exceed the length of the splines. Excludes:drive or propeller shafts with joint(s) at one or both ends. See universal joint,geared.

0.750 inches nominal fastener length, right-hand thread direction, cross recess type 1 internal drive style, 2a thread class, flat countersunk head style

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
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Internal Drive Style: cross recess type 1
End Item Identification: hatch center assy for flight deck
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Countersink Angle: 82.0 degrees nominal
Part Name Assigned By Controlling Agency: screw mach cres
Screw Material: steel comp 316 or steel comp 316l
Thread Series Designator: unc

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
167-8396978 ITEM 40	Machine Screw
J2484CCRF4-12S2	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-641-6486?

The FSCG of the NSN 5305-01-641-6486 is 5305

Does the NSN 5305-01-641-6486 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-641-6486 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 5305-01-641-6486 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-641-6486 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 5305-01-641-6486 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Jan 28, 2015