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5331-00-444-0850

Find complete technical information, availability, and procurement data for: 5331-00-444-0850

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5331-00-444-0850
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-444-0850
Item Name Code
47946
Assigment Date
12/21/1970 (55 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

1.299 inches nominal center hole diameter, 1.487 inches minimum and 1.523 inches maximum outside diameter, 331 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -30.0 fahrenheit and 250.0 fahrenheit temp rating

Product Characteristics

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

Outside Diameter
1.487 inches minimum and 1.523 inches maximum
Temp Rating
-30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height
0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter
1.299 inches nominal
Elongation Percentage
331 maximum
Hardness Rating
70.0 shore durometer a nominal
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-162-5745 No Name Available 05/20/1973
5331-00-465-6453 No Name Available 10/01/2018
5330-00-833-3500 No Name Available 08/01/1990
5330-01-161-9108 No Name Available 12/01/1992
5330-01-192-2230 No Name Available 02/01/1996

Related Parts

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FAQs

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

What is the FSCG of the NSN 5331-00-444-0850?
The FSCG of the NSN 5331-00-444-0850 is 5331
Does the NSN 5331-00-444-0850 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-444-0850 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 5331-00-444-0850 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-444-0850 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 5331-00-444-0850 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Dec 21, 1970

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