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5331-00-435-5285

Find complete technical information, availability, and procurement data for: 5331-00-435-5285

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5331-00-435-5285
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-435-5285
Item Name Code
47946
Assigment Date
03/26/1969 (57 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.135 inches minimum and 0.143 inches maximum cross-sectional height, -85.0 fahrenheit and 500.0 fahrenheit temp rating, 125 maximum elongation percentage, 1.103 inches minimum and 1.115 inches maximum center hole diameter, 1.387 inches nominal outside diameter

Product Characteristics

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

Outside Diameter
1.387 inches nominal
Temp Rating
-85.0 fahrenheit and 500.0 fahrenheit
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
1.103 inches minimum and 1.115 inches maximum
Elongation Percentage
125 maximum
Hardness Rating
75.0 shore durometer a nominal
Material
rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5331-00-781-5829 No Name Available 01/01/2023

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
457873 O-Ring
AS9386-216 O-Ring
MS9386-216 O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-435-5285?
The FSCG of the NSN 5331-00-435-5285 is 5331
Does the NSN 5331-00-435-5285 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-435-5285 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 5331-00-435-5285 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-435-5285 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 5331-00-435-5285 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Mar 26, 1969

Professional Distribution

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  • DDTC Registered
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  • AS9120 Quality Standards
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