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5305-01-620-7577

Find complete technical information, availability, and procurement data for: 5305-01-620-7577

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5305-01-620-7577
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-620-7577
Item Name Code
41756
Assigment Date
08/08/2013 (13 years ago)

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

0.070 inches nominal head height, dog type (type b or c) nonmachine thread style, 0.312 inches nominal head diameter, 0.375 inches nominal fastener length, flat countersunk undercut head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length
0.375 inches nominal
Head Style
flat countersunk undercut
Head Diameter
0.312 inches nominal
Head Height
0.070 inches nominal
Nonmachine Thread Style
dog type (type b or c)
Countersink Angle
82.000 degrees nominal
Nonmachine Nominal Thread Diameter
8.000 inches
Part Name Assigned By Controlling Agency
flat head thread-forming screw
Material
steel overall
Surface Treatment
zinc overall

Related Parts

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Part Number Name
90055A192 Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-620-7577?
The FSCG of the NSN 5305-01-620-7577 is 5305
Does the NSN 5305-01-620-7577 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-01-620-7577 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 5305-01-620-7577 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-620-7577 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 5305-01-620-7577 was assigned to the Federal Catalog?
It was assigned 13 years ago, on Thu, Aug 8, 2013

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