N171P3004

View detailed technical data, stock status, and sourcing information for: N171P3004
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-007-1531

Item Name Code

16282

Assigment Date

07/31/1975 (51 years ago)

0.250 inches nominal fastener length, flat chamfer head style, 3a thread class, right-hand thread direction, 0.219 inches minimum 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: 0.219 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.112 inches minimum and 0.118 inches maximum
Head Height: 0.070 inches minimum and 0.073 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.073 inches
Width Across Flats: 0.062 inches minimum and 0.063 inches maximum
Thread Quantity Per Inch: 64
Material: steel overall
Surface Treatment: passivate 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
N171P3004	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-007-1531?

The FSCG of the NSN 5305-01-007-1531 is 5305

Does the NSN 5305-01-007-1531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-007-1531 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 5305-01-007-1531 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-007-1531 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 5305-01-007-1531 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Jul 31, 1975