236178PC9

View detailed technical data, stock status, and sourcing information for: 236178PC9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-272-1906

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.220 inches minimum thread length, 0.380 inches nominal fastener length, flat chamfer head style, right-hand thread direction

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: 0.220 inches minimum
Fastener Length: 0.380 inches nominal
Head Style: flat chamfer
Head Diameter: 0.478 inches minimum and 0.480 inches maximum
Head Height: 0.100 inches nominal
Shoulder Diameter: 0.310 inches minimum and 0.312 inches maximum first shoulder
Shoulder Length: 0.130 inches minimum and 0.132 inches maximum first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Special Features: groove 0.195 in. min 0.200 in. max dia by 0.030 in. min 0.040 in max w between threads and shoulder
Material: steel comp 416 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
236178PC9	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-272-1906?

The FSCG of the NSN 5305-00-272-1906 is 5305

Does the NSN 5305-00-272-1906 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-272-1906 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 5305-00-272-1906 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-272-1906 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 5305-00-272-1906 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963