PWA55769-21

View detailed technical data, stock status, and sourcing information for: PWA55769-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-380-5143

Item Name Code

06673

Assigment Date

09/21/1993 (32 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

knurled no. 1 head style, 0.812 inches nominal thread length, right-hand thread direction, 2a thread class, 1.000 inches nominal fastener length

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
Thread Direction: right-hand
Thread Length: 0.812 inches nominal
Fastener Length: 1.000 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.750 inches nominal
Head Height: 0.312 inches nominal
Point Diameter: 0.140 inches nominal
Point Style: universal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Point Swivel Included Angle: 8.0 degrees nominal
Color: black overall
Material: steel comp 4140 overall
Thread Series Designator: unc

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
PWA55769-21	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-380-5143?

The FSCG of the NSN 5305-01-380-5143 is 5305

Does the NSN 5305-01-380-5143 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-380-5143 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 5305-01-380-5143 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-380-5143 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 5305-01-380-5143 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Sep 21, 1993