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SR0440CA04

View detailed technical data, stock status, and sourcing information for: SR0440CA04

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SR0440CA04
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-157-8387
Item Name Code
06657
Assigment Date
06/16/1971 (55 years ago)

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

2a thread class, right-hand thread direction, 0.169 inches minimum and 0.250 inches maximum thread length, 0.219 inches minimum and 0.250 inches maximum fastener length, watertight 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
Thread Length
0.169 inches minimum and 0.250 inches maximum
Fastener Length
0.219 inches minimum and 0.250 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
Part Name Assigned By Controlling Agency
navy special project
Screw Material
steel corrosion resisting
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
C320019484 Machine Screw
R4-40X1-4BLK0X Machine Screw
SR0440CA04 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-157-8387?
The FSCG of the NSN 5305-00-157-8387 is 5305
Does the NSN 5305-00-157-8387 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-157-8387 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 5305-00-157-8387 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-157-8387 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 5305-00-157-8387 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jun 16, 1971

Professional Distribution

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