E99-273

View detailed technical data, stock status, and sourcing information for: E99-273
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-378-4145

Item Name Code

06657

Assigment Date

08/12/1993 (33 years ago)

A sheet or roll of paper bearing a silver salt emulsion coating which, when exposed to a light source and then given a wet or dry chemical process treatment, produces a visible image. The paper is designed for line copy and/or continuous tone reproduction with the image appearing in black and white or color.

0.345 inches minimum and 0.375 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.345 inches nominal thread length, fillister head style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.345 inches nominal
Fastener Length: 0.345 inches minimum and 0.375 inches maximum
Head Style: fillister
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Width Between Flats: 0.156 inches nominal
End Item Identification: 6530-00-142-9239
Nominal Thread Diameter: 0.190 inches
Features Provided: finished head
Thread Quantity Per Inch: 24
Screw Material: steel corrosion resisting
Purchase Description Identification: 55732-e99-273
Thread Series Designator: unrf

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
E99-273	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-378-4145?

The FSCG of the NSN 5305-01-378-4145 is 5305

Does the NSN 5305-01-378-4145 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-378-4145 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 5305-01-378-4145 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-378-4145 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 5305-01-378-4145 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Aug 12, 1993