5305-01-439-0141

Find complete technical information, availability, and procurement data for: 5305-01-439-0141
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-439-0141

Item Name Code

01852

Assigment Date

11/25/1996 (29 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

2a thread class, 1.173 inches minimum and 1.203 inches maximum fastener length, knurled no. 1 head style, right-hand thread direction, 0.360 inches minimum and 0.390 inches maximum thread 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: 0.360 inches minimum and 0.390 inches maximum
Fastener Length: 1.173 inches minimum and 1.203 inches maximum
Head Style: knurled no. 1
Head Diameter: 0.750 inches minimum and 0.765 inches maximum
Head Height: 0.240 inches minimum and 0.260 inches maximum
First Diameter From Head: 0.230 inches minimum and 0.240 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.802 inches minimum and 0.822 inches maximum
Point Style: cone
Internal Drive Style: slot
Nominal Thread Diameter: 0.3125 inches
Thread Quantity Per Inch: 18
Externally Relieved Body Diameter Quantity: 1
Material: steel corrosion resisting overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
319-SS-20	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-439-0141?

The FSCG of the NSN 5305-01-439-0141 is 5305

Does the NSN 5305-01-439-0141 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-439-0141 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 5305-01-439-0141 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-439-0141 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 5305-01-439-0141 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Nov 25, 1996