SR0440CA08

View detailed technical data, stock status, and sourcing information for: SR0440CA08
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 SR0440CA08 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

5305-00-157-8409

Item Name Code

06657

Assigment Date

06/21/1971 (55 years ago)

right-hand thread direction, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.419 inches minimum and 0.500 inches maximum thread length, watertight head style, 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
Thread Length: 0.419 inches minimum and 0.500 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: watertight
Head Diameter: 0.228 inches minimum and 0.238 inches maximum
Head Height: 0.070 inches minimum and 0.080 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Features Provided: o ring
Thread Quantity Per Inch: 40
Screw Material: steel corrosion resisting
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-072-9492	No Name Available	07/01/1992

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
C320019486	Machine Screw
R4-40X1-2BLK0X	Machine Screw
SR0440CA08	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-157-8409?

The FSCG of the NSN 5305-00-157-8409 is 5305

Does the NSN 5305-00-157-8409 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-157-8409 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 5305-00-157-8409 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-157-8409 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 5305-00-157-8409 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 21, 1971