14711-155

View detailed technical data, stock status, and sourcing information for: 14711-155
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-939-9558

Item Name Code

22846

Assigment Date

11/16/1965 (60 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

right-hand thread direction, 3.761 inches minimum and 3.801 inches maximum fastener length, flat chamfer head style, 3a thread class, 0.501 inches minimum and 0.561 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: 3a
Thread Direction: right-hand
Thread Length: 0.501 inches minimum and 0.561 inches maximum
Fastener Length: 3.761 inches minimum and 3.801 inches maximum
Head Style: flat chamfer
Head Diameter: 0.750 inches nominal
Head Height: 0.302 inches minimum and 0.322 inches maximum
Shoulder Diameter: 0.497 inches minimum and 0.500 inches maximum first shoulder
Shoulder Length: 3.240 inches minimum and 3.260 inches maximum first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 16
Shoulder Shape: round first shoulder
Material: steel 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
14711-155	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-939-9558?

The FSCG of the NSN 5305-00-939-9558 is 5305

Does the NSN 5305-00-939-9558 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-939-9558 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 5305-00-939-9558 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-939-9558 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 5305-00-939-9558 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Nov 16, 1965