5330-00-503-5581

Find complete technical information, availability, and procurement data for: 5330-00-503-5581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-503-5581

Item Name Code

05680

Assigment Date

07/13/1974 (52 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

one-piece construction, 0.045 inches minimum and 0.055 inches maximum retainer thickness, 0.067 inches minimum and 0.077 inches maximum packing ring cross-sectional diameter, 0.870 inches minimum and 0.895 inches maximum outside diameter, 0.480 inches minimum and 0.500 inches maximum packing inside 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: 0.870 inches minimum and 0.895 inches maximum
Retainer Thickness: 0.045 inches minimum and 0.055 inches maximum
Packing Ring Cross-Sectional Diameter: 0.067 inches minimum and 0.077 inches maximum
Packing Inside Diameter: 0.480 inches minimum and 0.500 inches maximum
Construction: one-piece
Material: rubber butadiene-acrylonitrile class nbr packing
Material Document And Classification: mil-r-6855 cl 1,gr 60 mil spec single material response packing
Surface Treatment: cadmium and chromate retainer
Surface Treatment Document And Classification: qq-p-416,cl 3 fed spec all treatment responses retainer
Specification/Standard Data: 80205-nas 1523 professional/industrial association standard

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
NAS1523-8F	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-503-5581?

The FSCG of the NSN 5330-00-503-5581 is 5330

Does the NSN 5330-00-503-5581 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-503-5581 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 5330-00-503-5581 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-503-5581 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-503-5581 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 13, 1974