NAS501-5-14A

View detailed technical data, stock status, and sourcing information for: NAS501-5-14A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-038-3050

Item Name Code

01847

Assigment Date

04/03/1977 (49 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.

0.500 inches minimum and 0.579 inches maximum thread length, 3a thread class, hexagon head style, right-hand thread direction, 1.578 inches minimum and 1.625 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.500 inches minimum and 0.579 inches maximum
Fastener Length: 1.578 inches minimum and 1.625 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.204 inches maximum
Width Between Flats: 0.490 inches minimum and 0.502 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.046 inches minimum and 1.078 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 24
Material: steel comp 321 or steel comp 347 overall
Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or ams 5645 assn std 3rd material response or ams 5646 assn std 4th material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas501 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
NAS501-5-14A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-038-3050?

The FSCG of the NSN 5306-01-038-3050 is 5306

Does the NSN 5306-01-038-3050 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-038-3050 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 5306-01-038-3050 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-038-3050 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 5306-01-038-3050 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Apr 3, 1977