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5307-01-321-3210

Find complete technical information, availability, and procurement data for: 5307-01-321-3210

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5307-01-321-3210
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-01-321-3210
Item Name Code
27783
Assigment Date
06/15/1990 (36 years ago)

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

2a nut thread thread class, 0.200 inches nominal nut thread thread length, 0.075 inches maximum head length, 0.195 inches minimum and 0.215 inches maximum head diameter, right-hand nut thread 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
2a nut thread
Thread Direction
right-hand nut thread
Thread Length
0.200 inches nominal nut thread
Head Diameter
0.195 inches minimum and 0.215 inches maximum
Head Length
0.075 inches maximum
Locking Feature
head serrations
Head Minor Diameter
0.171 inches maximum
Overall Length
0.245 inches minimum and 0.265 inches maximum
Thread Quantity Per Inch
40 nut thread
Nominal Thread Size
0.112 inches nut thread
Material
steel comp 303 or steel comp 303se
Material Document And Classification
astm a493 assn std 1st material response or astm a582 assn std 2nd material response or astm a582 assn std 3rd material response
Surface Treatment
passivate overall
Surface Treatment Document And Classification
astm a380 assn std single treatment response overall
Style Designator
self-locking
Thread Series Designator
unc nut thread

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
M63540/4-1 Self-Locking Stud
M63540/4-11 Self-Locking Stud
MIL-S-63540/4-1 Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-321-3210?
The FSCG of the NSN 5307-01-321-3210 is 5307
Does the NSN 5307-01-321-3210 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5307-01-321-3210 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 5307-01-321-3210 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-321-3210 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 5307-01-321-3210 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Fri, Jun 15, 1990

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